21423510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{238039}}^1$

素因数の和:238052

約数の個数: 24

約数和(自身を含む): 55701360

約数和(自身を除く): 34277850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 238039, 476078, 714117, 1190195, 1428234, 2142351, 2380390, 3570585, 4284702, 7141170, 10711755, 21423510]

約数ペア:

[(1, 21423510), (2, 10711755), (3, 7141170), (5, 4284702), (6, 3570585), (9, 2380390), (10, 2142351), (15, 1428234), (18, 1190195), (30, 714117), (45, 476078), (90, 238039)]