91919820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1531997}}^1$

素因数の和:1532009

約数の個数: 24

約数和(自身を含む): 257375664

約数和(自身を除く): 165455844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1531997, 3063994, 4595991, 6127988, 7659985, 9191982, 15319970, 18383964, 22979955, 30639940, 45959910, 91919820]

約数ペア:

[(1, 91919820), (2, 45959910), (3, 30639940), (4, 22979955), (5, 18383964), (6, 15319970), (10, 9191982), (12, 7659985), (15, 6127988), (20, 4595991), (30, 3063994), (60, 1531997)]