15128630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12503}}^1$

素因数の和:12532

約数の個数: 24

約数和(自身を含む): 29934576

約数和(自身を除く): 14805946

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 12503, 25006, 62515, 125030, 137533, 275066, 687665, 1375330, 1512863, 3025726, 7564315, 15128630]

約数ペア:

[(1, 15128630), (2, 7564315), (5, 3025726), (10, 1512863), (11, 1375330), (22, 687665), (55, 275066), (110, 137533), (121, 125030), (242, 62515), (605, 25006), (1210, 12503)]