18244860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{304081}}^1$

素因数の和:304093

約数の個数: 24

約数和(自身を含む): 51085776

約数和(自身を除く): 32840916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 304081, 608162, 912243, 1216324, 1520405, 1824486, 3040810, 3648972, 4561215, 6081620, 9122430, 18244860]

約数ペア:

[(1, 18244860), (2, 9122430), (3, 6081620), (4, 4561215), (5, 3648972), (6, 3040810), (10, 1824486), (12, 1520405), (15, 1216324), (20, 912243), (30, 608162), (60, 304081)]