21707850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{144719}}^1$

素因数の和:144734

約数の個数: 24

約数和(自身を含む): 53835840

約数和(自身を除く): 32127990

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 144719, 289438, 434157, 723595, 868314, 1447190, 2170785, 3617975, 4341570, 7235950, 10853925, 21707850]

約数ペア:

[(1, 21707850), (2, 10853925), (3, 7235950), (5, 4341570), (6, 3617975), (10, 2170785), (15, 1447190), (25, 868314), (30, 723595), (50, 434157), (75, 289438), (150, 144719)]