31978950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{213193}}^1$

素因数の和:213208

約数の個数: 24

約数和(自身を含む): 79308168

約数和(自身を除く): 47329218

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 213193, 426386, 639579, 1065965, 1279158, 2131930, 3197895, 5329825, 6395790, 10659650, 15989475, 31978950]

約数ペア:

[(1, 31978950), (2, 15989475), (3, 10659650), (5, 6395790), (6, 5329825), (10, 3197895), (15, 2131930), (25, 1279158), (30, 1065965), (50, 639579), (75, 426386), (150, 213193)]