30826020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{513767}}^1$

素因数の和:513779

約数の個数: 24

約数和(自身を含む): 86313024

約数和(自身を除く): 55487004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 513767, 1027534, 1541301, 2055068, 2568835, 3082602, 5137670, 6165204, 7706505, 10275340, 15413010, 30826020]

約数ペア:

[(1, 30826020), (2, 15413010), (3, 10275340), (4, 7706505), (5, 6165204), (6, 5137670), (10, 3082602), (12, 2568835), (15, 2055068), (20, 1541301), (30, 1027534), (60, 513767)]