30130458

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{68791}}^1$

素因数の和:68869

約数の個数: 16

約数和(自身を含む): 61087296

約数和(自身を除く): 30956838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 68791, 137582, 206373, 412746, 5021743, 10043486, 15065229, 30130458]

約数ペア:

[(1, 30130458), (2, 15065229), (3, 10043486), (6, 5021743), (73, 412746), (146, 206373), (219, 137582), (438, 68791)]