30744890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{25409}}^1$

素因数の和:25438

約数の個数: 24

約数和(自身を含む): 60831540

約数和(自身を除く): 30086650

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 25409, 50818, 127045, 254090, 279499, 558998, 1397495, 2794990, 3074489, 6148978, 15372445, 30744890]

約数ペア:

[(1, 30744890), (2, 15372445), (5, 6148978), (10, 3074489), (11, 2794990), (22, 1397495), (55, 558998), (110, 279499), (121, 254090), (242, 127045), (605, 50818), (1210, 25409)]