12813210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{142369}}^1$

素因数の和:142382

約数の個数: 24

約数和(自身を含む): 33314580

約数和(自身を除く): 20501370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 142369, 284738, 427107, 711845, 854214, 1281321, 1423690, 2135535, 2562642, 4271070, 6406605, 12813210]

約数ペア:

[(1, 12813210), (2, 6406605), (3, 4271070), (5, 2562642), (6, 2135535), (9, 1423690), (10, 1281321), (15, 854214), (18, 711845), (30, 427107), (45, 284738), (90, 142369)]