129171870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1435243}}^1$

素因数の和:1435256

約数の個数: 24

約数和(自身を含む): 335847096

約数和(自身を除く): 206675226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1435243, 2870486, 4305729, 7176215, 8611458, 12917187, 14352430, 21528645, 25834374, 43057290, 64585935, 129171870]

約数ペア:

[(1, 129171870), (2, 64585935), (3, 43057290), (5, 25834374), (6, 21528645), (9, 14352430), (10, 12917187), (15, 8611458), (18, 7176215), (30, 4305729), (45, 2870486), (90, 1435243)]