9919020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{165317}}^1$

素因数の和:165329

約数の個数: 24

約数和(自身を含む): 27773424

約数和(自身を除く): 17854404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 165317, 330634, 495951, 661268, 826585, 991902, 1653170, 1983804, 2479755, 3306340, 4959510, 9919020]

約数ペア:

[(1, 9919020), (2, 4959510), (3, 3306340), (4, 2479755), (5, 1983804), (6, 1653170), (10, 991902), (12, 826585), (15, 661268), (20, 495951), (30, 330634), (60, 165317)]