20010930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2357}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 48216384

約数和(自身を除く): 28205454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 283, 566, 849, 1415, 1698, 2357, 2830, 4245, 4714, 7071, 8490, 11785, 14142, 23570, 35355, 70710, 667031, 1334062, 2001093, 3335155, 4002186, 6670310, 10005465, 20010930]

約数ペア:

[(1, 20010930), (2, 10005465), (3, 6670310), (5, 4002186), (6, 3335155), (10, 2001093), (15, 1334062), (30, 667031), (283, 70710), (566, 35355), (849, 23570), (1415, 14142), (1698, 11785), (2357, 8490), (2830, 7071), (4245, 4714)]