숫자 31252140
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 29 * 5987 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 5987, 11974, 17961, 23948, 29935, 35922, 53883, 59870, 71844, 89805, 107766, 119740, 173623, 179610, 215532, 269415, 347246, 359220, 520869, 538830, 694492, 868115, 1041738, 1077660, 1562607, 1736230, 2083476, 2604345, 3125214, 3472460, 5208690, 6250428, 7813035, 10417380, 15626070, 31252140 |
약수의 개수 | 72 |
약수의 합 | 98083440 |
성질
표기
바이너리 | 1110111001101111010101100 |
8진수 | 167157254 |
16진수 | 1dcdeac |