13049340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{217489}}^1$

素因数の和:217501

約数の個数: 24

約数和(自身を含む): 36538320

約数和(自身を除く): 23488980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 217489, 434978, 652467, 869956, 1087445, 1304934, 2174890, 2609868, 3262335, 4349780, 6524670, 13049340]

約数ペア:

[(1, 13049340), (2, 6524670), (3, 4349780), (4, 3262335), (5, 2609868), (6, 2174890), (10, 1304934), (12, 1087445), (15, 869956), (20, 652467), (30, 434978), (60, 217489)]