173129820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2885497}}^1$

素因数の和:2885509

約数の個数: 24

約数和(自身を含む): 484763664

約数和(自身を除く): 311633844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2885497, 5770994, 8656491, 11541988, 14427485, 17312982, 28854970, 34625964, 43282455, 57709940, 86564910, 173129820]

約数ペア:

[(1, 173129820), (2, 86564910), (3, 57709940), (4, 43282455), (5, 34625964), (6, 28854970), (10, 17312982), (12, 14427485), (15, 11541988), (20, 8656491), (30, 5770994), (60, 2885497)]