25302180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421703}}^1$

素因数の和:421715

約数の個数: 24

約数和(自身を含む): 70846272

約数和(自身を除く): 45544092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421703, 843406, 1265109, 1686812, 2108515, 2530218, 4217030, 5060436, 6325545, 8434060, 12651090, 25302180]

約数ペア:

[(1, 25302180), (2, 12651090), (3, 8434060), (4, 6325545), (5, 5060436), (6, 4217030), (10, 2530218), (12, 2108515), (15, 1686812), (20, 1265109), (30, 843406), (60, 421703)]