30566378

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2557}}^1$

素因数の和:2741

約数の個数: 16

約数和(自身を含む): 47271840

約数和(自身を除く): 16705462

約数列:

[1, 2, 43, 86, 139, 278, 2557, 5114, 5977, 11954, 109951, 219902, 355423, 710846, 15283189, 30566378]

約数ペア:

[(1, 30566378), (2, 15283189), (43, 710846), (86, 355423), (139, 219902), (278, 109951), (2557, 11954), (5114, 5977)]