397679790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{23297}}^1$

素因数の和:23876

約数の個数: 32

約数和(自身を含む): 956149920

約数和(自身を除く): 558470130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 569, 1138, 1707, 2845, 3414, 5690, 8535, 17070, 23297, 46594, 69891, 116485, 139782, 232970, 349455, 698910, 13255993, 26511986, 39767979, 66279965, 79535958, 132559930, 198839895, 397679790]

約数ペア:

[(1, 397679790), (2, 198839895), (3, 132559930), (5, 79535958), (6, 66279965), (10, 39767979), (15, 26511986), (30, 13255993), (569, 698910), (1138, 349455), (1707, 232970), (2845, 139782), (3414, 116485), (5690, 69891), (8535, 46594), (17070, 23297)]