54931980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{915533}}^1$

素因数の和:915545

約数の個数: 24

約数和(自身を含む): 153809712

約数和(自身を除く): 98877732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 915533, 1831066, 2746599, 3662132, 4577665, 5493198, 9155330, 10986396, 13732995, 18310660, 27465990, 54931980]

約数ペア:

[(1, 54931980), (2, 27465990), (3, 18310660), (4, 13732995), (5, 10986396), (6, 9155330), (10, 5493198), (12, 4577665), (15, 3662132), (20, 2746599), (30, 1831066), (60, 915533)]