23931420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{398857}}^1$

素因数の和:398869

約数の個数: 24

約数和(自身を含む): 67008144

約数和(自身を除く): 43076724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 398857, 797714, 1196571, 1595428, 1994285, 2393142, 3988570, 4786284, 5982855, 7977140, 11965710, 23931420]

約数ペア:

[(1, 23931420), (2, 11965710), (3, 7977140), (4, 5982855), (5, 4786284), (6, 3988570), (10, 2393142), (12, 1994285), (15, 1595428), (20, 1196571), (30, 797714), (60, 398857)]