30880860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{514681}}^1$

素因数の和:514693

約数の個数: 24

約数和(自身を含む): 86466576

約数和(自身を除く): 55585716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 514681, 1029362, 1544043, 2058724, 2573405, 3088086, 5146810, 6176172, 7720215, 10293620, 15440430, 30880860]

約数ペア:

[(1, 30880860), (2, 15440430), (3, 10293620), (4, 7720215), (5, 6176172), (6, 5146810), (10, 3088086), (12, 2573405), (15, 2058724), (20, 1544043), (30, 1029362), (60, 514681)]