30905170

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 56843136

約数和(自身を除く): 25937966

約数列:

[1, 2, 5, 10, 97, 151, 194, 211, 302, 422, 485, 755, 970, 1055, 1510, 2110, 14647, 20467, 29294, 31861, 40934, 63722, 73235, 102335, 146470, 159305, 204670, 318610, 3090517, 6181034, 15452585, 30905170]

約数ペア:

[(1, 30905170), (2, 15452585), (5, 6181034), (10, 3090517), (97, 318610), (151, 204670), (194, 159305), (211, 146470), (302, 102335), (422, 73235), (485, 63722), (755, 40934), (970, 31861), (1055, 29294), (1510, 20467), (2110, 14647)]