30745660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139753}}^1$

素因数の和:139773

約数の個数: 24

約数和(自身を含む): 70436016

約数和(自身を除く): 39690356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 139753, 279506, 559012, 698765, 1397530, 1537283, 2795060, 3074566, 6149132, 7686415, 15372830, 30745660]

約数ペア:

[(1, 30745660), (2, 15372830), (4, 7686415), (5, 6149132), (10, 3074566), (11, 2795060), (20, 1537283), (22, 1397530), (44, 698765), (55, 559012), (110, 279506), (220, 139753)]