81165930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2705531}}^1$

素因数の和:2705541

約数の個数: 16

約数和(自身を含む): 194798304

約数和(自身を除く): 113632374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2705531, 5411062, 8116593, 13527655, 16233186, 27055310, 40582965, 81165930]

約数ペア:

[(1, 81165930), (2, 40582965), (3, 27055310), (5, 16233186), (6, 13527655), (10, 8116593), (15, 5411062), (30, 2705531)]