18193020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{303217}}^1$

素因数の和:303229

約数の個数: 24

約数和(自身を含む): 50940624

約数和(自身を除く): 32747604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 303217, 606434, 909651, 1212868, 1516085, 1819302, 3032170, 3638604, 4548255, 6064340, 9096510, 18193020]

約数ペア:

[(1, 18193020), (2, 9096510), (3, 6064340), (4, 4548255), (5, 3638604), (6, 3032170), (10, 1819302), (12, 1516085), (15, 1212868), (20, 909651), (30, 606434), (60, 303217)]