21102030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{234467}}^1$

素因数の和:234480

約数の個数: 24

約数和(自身を含む): 54865512

約数和(自身を除く): 33763482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 234467, 468934, 703401, 1172335, 1406802, 2110203, 2344670, 3517005, 4220406, 7034010, 10551015, 21102030]

約数ペア:

[(1, 21102030), (2, 10551015), (3, 7034010), (5, 4220406), (6, 3517005), (9, 2344670), (10, 2110203), (15, 1406802), (18, 1172335), (30, 703401), (45, 468934), (90, 234467)]