30538556

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 54479040

約数和(自身を除く): 23940484

約数列:

[1, 2, 4, 79, 158, 241, 316, 401, 482, 802, 964, 1604, 19039, 31679, 38078, 63358, 76156, 96641, 126716, 193282, 386564, 7634639, 15269278, 30538556]

約数ペア:

[(1, 30538556), (2, 15269278), (4, 7634639), (79, 386564), (158, 193282), (241, 126716), (316, 96641), (401, 76156), (482, 63358), (802, 38078), (964, 31679), (1604, 19039)]