21922140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{365369}}^1$

素因数の和:365381

約数の個数: 24

約数和(自身を含む): 61382160

約数和(自身を除く): 39460020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 365369, 730738, 1096107, 1461476, 1826845, 2192214, 3653690, 4384428, 5480535, 7307380, 10961070, 21922140]

約数ペア:

[(1, 21922140), (2, 10961070), (3, 7307380), (4, 5480535), (5, 4384428), (6, 3653690), (10, 2192214), (12, 1826845), (15, 1461476), (20, 1096107), (30, 730738), (60, 365369)]