28710730

素因数分解:

$2^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{3823}}^1$

素因数の和:4581

約数の個数: 16

約数和(自身を含む): 51761664

約数和(自身を除く): 23050934

約数列:

[1, 2, 5, 10, 751, 1502, 3755, 3823, 7510, 7646, 19115, 38230, 2871073, 5742146, 14355365, 28710730]

約数ペア:

[(1, 28710730), (2, 14355365), (5, 5742146), (10, 2871073), (751, 38230), (1502, 19115), (3755, 7646), (3823, 7510)]