30490352

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{17483}}^1$

素因数の和:17600

約数の個数: 20

約数和(自身を含む): 59620440

約数和(自身を除く): 29130088

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 17483, 34966, 69932, 139864, 279728, 1905647, 3811294, 7622588, 15245176, 30490352]

約数ペア:

[(1, 30490352), (2, 15245176), (4, 7622588), (8, 3811294), (16, 1905647), (109, 279728), (218, 139864), (436, 69932), (872, 34966), (1744, 17483)]