812702970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1003337}}^1$

素因数の和:1003356

約数の個数: 40

約数和(自身を含む): 2185270164

約数和(自身を除く): 1372567194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1003337, 2006674, 3010011, 5016685, 6020022, 9030033, 10033370, 15050055, 18060066, 27090099, 30100110, 45150165, 54180198, 81270297, 90300330, 135450495, 162540594, 270900990, 406351485, 812702970]

約数ペア:

[(1, 812702970), (2, 406351485), (3, 270900990), (5, 162540594), (6, 135450495), (9, 90300330), (10, 81270297), (15, 54180198), (18, 45150165), (27, 30100110), (30, 27090099), (45, 18060066), (54, 15050055), (81, 10033370), (90, 9030033), (135, 6020022), (162, 5016685), (270, 3010011), (405, 2006674), (810, 1003337)]