30214580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137339}}^1$

素因数の和:137359

約数の個数: 24

約数和(自身を含む): 69219360

約数和(自身を除く): 39004780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 137339, 274678, 549356, 686695, 1373390, 1510729, 2746780, 3021458, 6042916, 7553645, 15107290, 30214580]

約数ペア:

[(1, 30214580), (2, 15107290), (4, 7553645), (5, 6042916), (10, 3021458), (11, 2746780), (20, 1510729), (22, 1373390), (44, 686695), (55, 549356), (110, 274678), (220, 137339)]