61313820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1021897}}^1$

素因数の和:1021909

約数の個数: 24

約数和(自身を含む): 171678864

約数和(自身を除く): 110365044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1021897, 2043794, 3065691, 4087588, 5109485, 6131382, 10218970, 12262764, 15328455, 20437940, 30656910, 61313820]

約数ペア:

[(1, 61313820), (2, 30656910), (3, 20437940), (4, 15328455), (5, 12262764), (6, 10218970), (10, 6131382), (12, 5109485), (15, 4087588), (20, 3065691), (30, 2043794), (60, 1021897)]