30839180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53171}}^1$

素因数の和:53209

約数の個数: 24

約数和(自身を含む): 66996720

約数和(自身を除く): 36157540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 53171, 106342, 212684, 265855, 531710, 1063420, 1541959, 3083918, 6167836, 7709795, 15419590, 30839180]

約数ペア:

[(1, 30839180), (2, 15419590), (4, 7709795), (5, 6167836), (10, 3083918), (20, 1541959), (29, 1063420), (58, 531710), (116, 265855), (145, 212684), (290, 106342), (580, 53171)]