15301540

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1571}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 32219712

約数和(自身を除く): 16918172

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1571, 1948, 2435, 3142, 4870, 6284, 7855, 9740, 15710, 31420, 765077, 1530154, 3060308, 3825385, 7650770, 15301540]

約数ペア:

[(1, 15301540), (2, 7650770), (4, 3825385), (5, 3060308), (10, 1530154), (20, 765077), (487, 31420), (974, 15710), (1571, 9740), (1948, 7855), (2435, 6284), (3142, 4870)]