29933980

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2111}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 62979840

約数和(自身を除く): 33045860

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2111, 2836, 3545, 4222, 7090, 8444, 10555, 14180, 21110, 42220, 1496699, 2993398, 5986796, 7483495, 14966990, 29933980]

約数ペア:

[(1, 29933980), (2, 14966990), (4, 7483495), (5, 5986796), (10, 2993398), (20, 1496699), (709, 42220), (1418, 21110), (2111, 14180), (2836, 10555), (3545, 8444), (4222, 7090)]