123911010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1376789}}^1$

素因数の和:1376802

約数の個数: 24

約数和(自身を含む): 322168860

約数和(自身を除く): 198257850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1376789, 2753578, 4130367, 6883945, 8260734, 12391101, 13767890, 20651835, 24782202, 41303670, 61955505, 123911010]

約数ペア:

[(1, 123911010), (2, 61955505), (3, 41303670), (5, 24782202), (6, 20651835), (9, 13767890), (10, 12391101), (15, 8260734), (18, 6883945), (30, 4130367), (45, 2753578), (90, 1376789)]