18579510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{68813}}^1$

素因数の和:68829

約数の個数: 32

約数和(自身を含む): 49546080

約数和(自身を除く): 30966570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 68813, 137626, 206439, 344065, 412878, 619317, 688130, 1032195, 1238634, 1857951, 2064390, 3096585, 3715902, 6193170, 9289755, 18579510]

約数ペア:

[(1, 18579510), (2, 9289755), (3, 6193170), (5, 3715902), (6, 3096585), (9, 2064390), (10, 1857951), (15, 1238634), (18, 1032195), (27, 688130), (30, 619317), (45, 412878), (54, 344065), (90, 206439), (135, 137626), (270, 68813)]