숫자 30002420
소인수분해
소인수분해 | 2 * 2 * 5 * 7 * 31 * 31 * 223 |
약수 | 1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 223, 310, 434, 446, 620, 868, 892, 961, 1085, 1115, 1561, 1922, 2170, 2230, 3122, 3844, 4340, 4460, 4805, 6244, 6727, 6913, 7805, 9610, 13454, 13826, 15610, 19220, 26908, 27652, 31220, 33635, 34565, 48391, 67270, 69130, 96782, 134540, 138260, 193564, 214303, 241955, 428606, 483910, 857212, 967820, 1071515, 1500121, 2143030, 3000242, 4286060, 6000484, 7500605, 15001210, 30002420 |
약수의 개수 | 72 |
약수의 합 | 74737152 |
성질
표기
바이너리 | 1110010011100110011110100 |
8진수 | 162346364 |
16진수 | 1c9ccf4 |