31815660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{530261}}^1$

素因数の和:530273

約数の個数: 24

約数和(自身を含む): 89084016

約数和(自身を除く): 57268356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 530261, 1060522, 1590783, 2121044, 2651305, 3181566, 5302610, 6363132, 7953915, 10605220, 15907830, 31815660]

約数ペア:

[(1, 31815660), (2, 15907830), (3, 10605220), (4, 7953915), (5, 6363132), (6, 5302610), (10, 3181566), (12, 2651305), (15, 2121044), (20, 1590783), (30, 1060522), (60, 530261)]