139670730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{172433}}^1$

素因数の和:172452

約数の個数: 40

約数和(自身を含む): 375561252

約数和(自身を除く): 235890522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 172433, 344866, 517299, 862165, 1034598, 1551897, 1724330, 2586495, 3103794, 4655691, 5172990, 7759485, 9311382, 13967073, 15518970, 23278455, 27934146, 46556910, 69835365, 139670730]

約数ペア:

[(1, 139670730), (2, 69835365), (3, 46556910), (5, 27934146), (6, 23278455), (9, 15518970), (10, 13967073), (15, 9311382), (18, 7759485), (27, 5172990), (30, 4655691), (45, 3103794), (54, 2586495), (81, 1724330), (90, 1551897), (135, 1034598), (162, 862165), (270, 517299), (405, 344866), (810, 172433)]