80871030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47293}}^1$

素因数の和:47325

約数の個数: 48

約数和(自身を含む): 221335920

約数和(自身を除く): 140464890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 47293, 94586, 141879, 236465, 283758, 425637, 472930, 709395, 851274, 898567, 1418790, 1797134, 2128185, 2695701, 4256370, 4492835, 5391402, 8087103, 8985670, 13478505, 16174206, 26957010, 40435515, 80871030]

約数ペア:

[(1, 80871030), (2, 40435515), (3, 26957010), (5, 16174206), (6, 13478505), (9, 8985670), (10, 8087103), (15, 5391402), (18, 4492835), (19, 4256370), (30, 2695701), (38, 2128185), (45, 1797134), (57, 1418790), (90, 898567), (95, 851274), (114, 709395), (171, 472930), (190, 425637), (285, 283758), (342, 236465), (570, 141879), (855, 94586), (1710, 47293)]