1231097460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20518291}}^1$

素因数の和:20518303

約数の個数: 24

約数和(自身を含む): 3447073056

約数和(自身を除く): 2215975596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20518291, 41036582, 61554873, 82073164, 102591455, 123109746, 205182910, 246219492, 307774365, 410365820, 615548730, 1231097460]

約数ペア:

[(1, 1231097460), (2, 615548730), (3, 410365820), (4, 307774365), (5, 246219492), (6, 205182910), (10, 123109746), (12, 102591455), (15, 82073164), (20, 61554873), (30, 41036582), (60, 20518291)]