30155290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{274139}}^1$

素因数の和:274157

約数の個数: 16

約数和(自身を含む): 59214240

約数和(自身を除く): 29058950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 274139, 548278, 1370695, 2741390, 3015529, 6031058, 15077645, 30155290]

約数ペア:

[(1, 30155290), (2, 15077645), (5, 6031058), (10, 3015529), (11, 2741390), (22, 1370695), (55, 548278), (110, 274139)]