18548730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{68699}}^1$

素因数の和:68715

約数の個数: 32

約数和(自身を含む): 49464000

約数和(自身を除く): 30915270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 68699, 137398, 206097, 343495, 412194, 618291, 686990, 1030485, 1236582, 1854873, 2060970, 3091455, 3709746, 6182910, 9274365, 18548730]

約数ペア:

[(1, 18548730), (2, 9274365), (3, 6182910), (5, 3709746), (6, 3091455), (9, 2060970), (10, 1854873), (15, 1236582), (18, 1030485), (27, 686990), (30, 618291), (45, 412194), (54, 343495), (90, 206097), (135, 137398), (270, 68699)]