31549913910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{38950511}}^1$

素因数の和:38950530

約数の個数: 40

約数和(自身を含む): 84834215136

約数和(自身を除く): 53284301226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 38950511, 77901022, 116851533, 194752555, 233703066, 350554599, 389505110, 584257665, 701109198, 1051663797, 1168515330, 1752772995, 2103327594, 3154991391, 3505545990, 5258318985, 6309982782, 10516637970, 15774956955, 31549913910]

約数ペア:

[(1, 31549913910), (2, 15774956955), (3, 10516637970), (5, 6309982782), (6, 5258318985), (9, 3505545990), (10, 3154991391), (15, 2103327594), (18, 1752772995), (27, 1168515330), (30, 1051663797), (45, 701109198), (54, 584257665), (81, 389505110), (90, 350554599), (135, 233703066), (162, 194752555), (270, 116851533), (405, 77901022), (810, 38950511)]