30722696

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1889}}^1$

素因数の和:2021

約数の個数: 32

約数和(自身を含む): 61236000

約数和(自身を除く): 30513304

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 1889, 2033, 3778, 4066, 7556, 8132, 15112, 16264, 35891, 71782, 143564, 202123, 287128, 404246, 808492, 1616984, 3840337, 7680674, 15361348, 30722696]

約数ペア:

[(1, 30722696), (2, 15361348), (4, 7680674), (8, 3840337), (19, 1616984), (38, 808492), (76, 404246), (107, 287128), (152, 202123), (214, 143564), (428, 71782), (856, 35891), (1889, 16264), (2033, 15112), (3778, 8132), (4066, 7556)]