30931212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{198277}}^1$

素因数の和:198297

約数の個数: 24

約数和(自身を含む): 77724976

約数和(自身を除く): 46793764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 198277, 396554, 594831, 793108, 1189662, 2379324, 2577601, 5155202, 7732803, 10310404, 15465606, 30931212]

約数ペア:

[(1, 30931212), (2, 15465606), (3, 10310404), (4, 7732803), (6, 5155202), (12, 2577601), (13, 2379324), (26, 1189662), (39, 793108), (52, 594831), (78, 396554), (156, 198277)]