30481365

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28621}}^1$

素因数の和:28700

約数の個数: 16

約数和(自身を含む): 49458816

約数和(自身を除く): 18977451

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 28621, 85863, 143105, 429315, 2032091, 6096273, 10160455, 30481365]

約数ペア:

[(1, 30481365), (3, 10160455), (5, 6096273), (15, 2032091), (71, 429315), (213, 143105), (355, 85863), (1065, 28621)]