30331329896

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28506889}}^1$

素因数の和:28506921

約数の個数: 32

約数和(自身を含む): 68416536000

約数和(自身を除く): 38085206104

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 28506889, 57013778, 114027556, 199548223, 228055112, 399096446, 541630891, 798192892, 1083261782, 1596385784, 2166523564, 3791416237, 4333047128, 7582832474, 15165664948, 30331329896]

約数ペア:

[(1, 30331329896), (2, 15165664948), (4, 7582832474), (7, 4333047128), (8, 3791416237), (14, 2166523564), (19, 1596385784), (28, 1083261782), (38, 798192892), (56, 541630891), (76, 399096446), (133, 228055112), (152, 199548223), (266, 114027556), (532, 57013778), (1064, 28506889)]