15930580

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1523}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 33540192

約数和(自身を除く): 17609612

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 1523, 2092, 2615, 3046, 5230, 6092, 7615, 10460, 15230, 30460, 796529, 1593058, 3186116, 3982645, 7965290, 15930580]

約数ペア:

[(1, 15930580), (2, 7965290), (4, 3982645), (5, 3186116), (10, 1593058), (20, 796529), (523, 30460), (1046, 15230), (1523, 10460), (2092, 7615), (2615, 6092), (3046, 5230)]