172981020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2883017}}^1$

素因数の和:2883029

約数の個数: 24

約数和(自身を含む): 484347024

約数和(自身を除く): 311366004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2883017, 5766034, 8649051, 11532068, 14415085, 17298102, 28830170, 34596204, 43245255, 57660340, 86490510, 172981020]

約数ペア:

[(1, 172981020), (2, 86490510), (3, 57660340), (4, 43245255), (5, 34596204), (6, 28830170), (10, 17298102), (12, 14415085), (15, 11532068), (20, 8649051), (30, 5766034), (60, 2883017)]