31964970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7151}}^1$

素因数の和:7310

約数の個数: 32

約数和(自身を含む): 77241600

約数和(自身を除く): 45276630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 7151, 14302, 21453, 35755, 42906, 71510, 107265, 214530, 1065499, 2130998, 3196497, 5327495, 6392994, 10654990, 15982485, 31964970]

約数ペア:

[(1, 31964970), (2, 15982485), (3, 10654990), (5, 6392994), (6, 5327495), (10, 3196497), (15, 2130998), (30, 1065499), (149, 214530), (298, 107265), (447, 71510), (745, 42906), (894, 35755), (1490, 21453), (2235, 14302), (4470, 7151)]