31495090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{26029}}^1$

素因数の和:26058

約数の個数: 24

約数和(自身を含む): 62315820

約数和(自身を除く): 30820730

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 26029, 52058, 130145, 260290, 286319, 572638, 1431595, 2863190, 3149509, 6299018, 15747545, 31495090]

約数ペア:

[(1, 31495090), (2, 15747545), (5, 6299018), (10, 3149509), (11, 2863190), (22, 1431595), (55, 572638), (110, 286319), (121, 260290), (242, 130145), (605, 52058), (1210, 26029)]