29970700

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{2801}}^1$

素因数の和:2922

約数の個数: 36

約数和(自身を含む): 65667672

約数和(自身を除く): 35696972

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 2140, 2675, 2801, 5350, 5602, 10700, 11204, 14005, 28010, 56020, 70025, 140050, 280100, 299707, 599414, 1198828, 1498535, 2997070, 5994140, 7492675, 14985350, 29970700]

約数ペア:

[(1, 29970700), (2, 14985350), (4, 7492675), (5, 5994140), (10, 2997070), (20, 1498535), (25, 1198828), (50, 599414), (100, 299707), (107, 280100), (214, 140050), (428, 70025), (535, 56020), (1070, 28010), (2140, 14005), (2675, 11204), (2801, 10700), (5350, 5602)]