30130915

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{557}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 37497600

約数和(自身を除く): 7366685

約数列:

[1, 5, 31, 155, 349, 557, 1745, 2785, 10819, 17267, 54095, 86335, 194393, 971965, 6026183, 30130915]

約数ペア:

[(1, 30130915), (5, 6026183), (31, 971965), (155, 194393), (349, 86335), (557, 54095), (1745, 17267), (2785, 10819)]