31661170

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 58631040

約数和(自身を除く): 26969870

約数列:

[1, 2, 5, 10, 59, 103, 118, 206, 295, 515, 521, 590, 1030, 1042, 2605, 5210, 6077, 12154, 30385, 30739, 53663, 60770, 61478, 107326, 153695, 268315, 307390, 536630, 3166117, 6332234, 15830585, 31661170]

約数ペア:

[(1, 31661170), (2, 15830585), (5, 6332234), (10, 3166117), (59, 536630), (103, 307390), (118, 268315), (206, 153695), (295, 107326), (515, 61478), (521, 60770), (590, 53663), (1030, 30739), (1042, 30385), (2605, 12154), (5210, 6077)]