21302850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{142019}}^1$

素因数の和:142034

約数の個数: 24

約数和(自身を含む): 52831440

約数和(自身を除く): 31528590

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 142019, 284038, 426057, 710095, 852114, 1420190, 2130285, 3550475, 4260570, 7100950, 10651425, 21302850]

約数ペア:

[(1, 21302850), (2, 10651425), (3, 7100950), (5, 4260570), (6, 3550475), (10, 2130285), (15, 1420190), (25, 852114), (30, 710095), (50, 426057), (75, 284038), (150, 142019)]