숫자 30021498
소인수분해
소인수분해 | 2 * 3 * 3 * 13 * 13 * 71 * 139 |
약수 | 1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 139, 142, 169, 213, 234, 278, 338, 417, 426, 507, 639, 834, 923, 1014, 1251, 1278, 1521, 1807, 1846, 2502, 2769, 3042, 3614, 5421, 5538, 8307, 9869, 10842, 11999, 16263, 16614, 19738, 23491, 23998, 29607, 32526, 35997, 46982, 59214, 70473, 71994, 88821, 107991, 128297, 140946, 177642, 211419, 215982, 256594, 384891, 422838, 769782, 1154673, 1667861, 2309346, 3335722, 5003583, 10007166, 15010749, 30021498 |
약수의 개수 | 72 |
약수의 합 | 71940960 |
성질
표기
바이너리 | 1110010100001011101111010 |
8진수 | 162413572 |
16진수 | 1ca177a |