49312140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821869}}^1$

素因数の和:821881

約数の個数: 24

約数和(自身を含む): 138074160

約数和(自身を除く): 88762020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821869, 1643738, 2465607, 3287476, 4109345, 4931214, 8218690, 9862428, 12328035, 16437380, 24656070, 49312140]

約数ペア:

[(1, 49312140), (2, 24656070), (3, 16437380), (4, 12328035), (5, 9862428), (6, 8218690), (10, 4931214), (12, 4109345), (15, 3287476), (20, 2465607), (30, 1643738), (60, 821869)]