30811118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{3229}}^1$

素因数の和:3611

約数の個数: 16

約数和(自身を含む): 49922880

約数和(自身を除く): 19111762

約数列:

[1, 2, 13, 26, 367, 734, 3229, 4771, 6458, 9542, 41977, 83954, 1185043, 2370086, 15405559, 30811118]

約数ペア:

[(1, 30811118), (2, 15405559), (13, 2370086), (26, 1185043), (367, 83954), (734, 41977), (3229, 9542), (4771, 6458)]