65978790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20177}}^1$

素因数の和:20296

約数の個数: 32

約数和(自身を含む): 159809760

約数和(自身を除く): 93830970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 20177, 40354, 60531, 100885, 121062, 201770, 302655, 605310, 2199293, 4398586, 6597879, 10996465, 13195758, 21992930, 32989395, 65978790]

約数ペア:

[(1, 65978790), (2, 32989395), (3, 21992930), (5, 13195758), (6, 10996465), (10, 6597879), (15, 4398586), (30, 2199293), (109, 605310), (218, 302655), (327, 201770), (545, 121062), (654, 100885), (1090, 60531), (1635, 40354), (3270, 20177)]