2080885230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{745837}}^1$

素因数の和:745881

約数の個数: 48

約数和(自身を含む): 5584834944

約数和(自身を除く): 3503949714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 745837, 1491674, 2237511, 3729185, 4475022, 6712533, 7458370, 11187555, 13425066, 22375110, 23120947, 33562665, 46241894, 67125330, 69362841, 115604735, 138725682, 208088523, 231209470, 346814205, 416177046, 693628410, 1040442615, 2080885230]

約数ペア:

[(1, 2080885230), (2, 1040442615), (3, 693628410), (5, 416177046), (6, 346814205), (9, 231209470), (10, 208088523), (15, 138725682), (18, 115604735), (30, 69362841), (31, 67125330), (45, 46241894), (62, 33562665), (90, 23120947), (93, 22375110), (155, 13425066), (186, 11187555), (279, 7458370), (310, 6712533), (465, 4475022), (558, 3729185), (930, 2237511), (1395, 1491674), (2790, 745837)]