2749830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 6697728

約数和(自身を除く): 3947898

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 1291, 2130, 2582, 3873, 6455, 7746, 12910, 19365, 38730, 91661, 183322, 274983, 458305, 549966, 916610, 1374915, 2749830]

約数ペア:

[(1, 2749830), (2, 1374915), (3, 916610), (5, 549966), (6, 458305), (10, 274983), (15, 183322), (30, 91661), (71, 38730), (142, 19365), (213, 12910), (355, 7746), (426, 6455), (710, 3873), (1065, 2582), (1291, 2130)]