30676760

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2851}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 69303600

約数和(自身を除く): 38626840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 2851, 5380, 5702, 10760, 11404, 14255, 22808, 28510, 57020, 114040, 766919, 1533838, 3067676, 3834595, 6135352, 7669190, 15338380, 30676760]

約数ペア:

[(1, 30676760), (2, 15338380), (4, 7669190), (5, 6135352), (8, 3834595), (10, 3067676), (20, 1533838), (40, 766919), (269, 114040), (538, 57020), (1076, 28510), (1345, 22808), (2152, 14255), (2690, 11404), (2851, 10760), (5380, 5702)]