18132780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{302213}}^1$

素因数の和:302225

約数の個数: 24

約数和(自身を含む): 50771952

約数和(自身を除く): 32639172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 302213, 604426, 906639, 1208852, 1511065, 1813278, 3022130, 3626556, 4533195, 6044260, 9066390, 18132780]

約数ペア:

[(1, 18132780), (2, 9066390), (3, 6044260), (4, 4533195), (5, 3626556), (6, 3022130), (10, 1813278), (12, 1511065), (15, 1208852), (20, 906639), (30, 604426), (60, 302213)]