123029580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2050493}}^1$

素因数の和:2050505

約数の個数: 24

約数和(自身を含む): 344482992

約数和(自身を除く): 221453412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2050493, 4100986, 6151479, 8201972, 10252465, 12302958, 20504930, 24605916, 30757395, 41009860, 61514790, 123029580]

約数ペア:

[(1, 123029580), (2, 61514790), (3, 41009860), (4, 30757395), (5, 24605916), (6, 20504930), (10, 12302958), (12, 10252465), (15, 8201972), (20, 6151479), (30, 4100986), (60, 2050493)]