21104910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{234499}}^1$

素因数の和:234512

約数の個数: 24

約数和(自身を含む): 54873000

約数和(自身を除く): 33768090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 234499, 468998, 703497, 1172495, 1406994, 2110491, 2344990, 3517485, 4220982, 7034970, 10552455, 21104910]

約数ペア:

[(1, 21104910), (2, 10552455), (3, 7034970), (5, 4220982), (6, 3517485), (9, 2344990), (10, 2110491), (15, 1406994), (18, 1172495), (30, 703497), (45, 468998), (90, 234499)]