51421620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{857027}}^1$

素因数の和:857039

約数の個数: 24

約数和(自身を含む): 143980704

約数和(自身を除く): 92559084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 857027, 1714054, 2571081, 3428108, 4285135, 5142162, 8570270, 10284324, 12855405, 17140540, 25710810, 51421620]

約数ペア:

[(1, 51421620), (2, 25710810), (3, 17140540), (4, 12855405), (5, 10284324), (6, 8570270), (10, 5142162), (12, 4285135), (15, 3428108), (20, 2571081), (30, 1714054), (60, 857027)]