42820860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{713681}}^1$

素因数の和:713693

約数の個数: 24

約数和(自身を含む): 119898576

約数和(自身を除く): 77077716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 713681, 1427362, 2141043, 2854724, 3568405, 4282086, 7136810, 8564172, 10705215, 14273620, 21410430, 42820860]

約数ペア:

[(1, 42820860), (2, 21410430), (3, 14273620), (4, 10705215), (5, 8564172), (6, 7136810), (10, 4282086), (12, 3568405), (15, 2854724), (20, 2141043), (30, 1427362), (60, 713681)]