12509580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{208493}}^1$

素因数の和:208505

約数の個数: 24

約数和(自身を含む): 35026992

約数和(自身を除く): 22517412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 208493, 416986, 625479, 833972, 1042465, 1250958, 2084930, 2501916, 3127395, 4169860, 6254790, 12509580]

約数ペア:

[(1, 12509580), (2, 6254790), (3, 4169860), (4, 3127395), (5, 2501916), (6, 2084930), (10, 1250958), (12, 1042465), (15, 833972), (20, 625479), (30, 416986), (60, 208493)]