18314580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{305243}}^1$

素因数の和:305255

約数の個数: 24

約数和(自身を含む): 51280992

約数和(自身を除く): 32966412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 305243, 610486, 915729, 1220972, 1526215, 1831458, 3052430, 3662916, 4578645, 6104860, 9157290, 18314580]

約数ペア:

[(1, 18314580), (2, 9157290), (3, 6104860), (4, 4578645), (5, 3662916), (6, 3052430), (10, 1831458), (12, 1526215), (15, 1220972), (20, 915729), (30, 610486), (60, 305243)]