61650390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47791}}^1$

素因数の和:47844

約数の個数: 32

約数和(自身を含む): 151405056

約数和(自身を除く): 89754666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 47791, 95582, 143373, 238955, 286746, 477910, 716865, 1433730, 2055013, 4110026, 6165039, 10275065, 12330078, 20550130, 30825195, 61650390]

約数ペア:

[(1, 61650390), (2, 30825195), (3, 20550130), (5, 12330078), (6, 10275065), (10, 6165039), (15, 4110026), (30, 2055013), (43, 1433730), (86, 716865), (129, 477910), (215, 286746), (258, 238955), (430, 143373), (645, 95582), (1290, 47791)]