30993039

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6389}}^1$

素因数の和:6420

約数の個数: 36

約数和(自身を含む): 56819880

約数和(自身を除く): 25826841

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 6389, 19167, 44723, 57501, 70279, 134169, 210837, 313061, 402507, 491953, 632511, 939183, 1475859, 2817549, 3443671, 4427577, 10331013, 30993039]

約数ペア:

[(1, 30993039), (3, 10331013), (7, 4427577), (9, 3443671), (11, 2817549), (21, 1475859), (33, 939183), (49, 632511), (63, 491953), (77, 402507), (99, 313061), (147, 210837), (231, 134169), (441, 70279), (539, 57501), (693, 44723), (1617, 19167), (4851, 6389)]