248408730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2760097}}^1$

素因数の和:2760110

約数の個数: 24

約数和(自身を含む): 645862932

約数和(自身を除く): 397454202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2760097, 5520194, 8280291, 13800485, 16560582, 24840873, 27600970, 41401455, 49681746, 82802910, 124204365, 248408730]

約数ペア:

[(1, 248408730), (2, 124204365), (3, 82802910), (5, 49681746), (6, 41401455), (9, 27600970), (10, 24840873), (15, 16560582), (18, 13800485), (30, 8280291), (45, 5520194), (90, 2760097)]