205173630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2279707}}^1$

素因数の和:2279720

約数の個数: 24

約数和(自身を含む): 533451672

約数和(自身を除く): 328278042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2279707, 4559414, 6839121, 11398535, 13678242, 20517363, 22797070, 34195605, 41034726, 68391210, 102586815, 205173630]

約数ペア:

[(1, 205173630), (2, 102586815), (3, 68391210), (5, 41034726), (6, 34195605), (9, 22797070), (10, 20517363), (15, 13678242), (18, 11398535), (30, 6839121), (45, 4559414), (90, 2279707)]