25338540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{422309}}^1$

素因数の和:422321

約数の個数: 24

約数和(自身を含む): 70948080

約数和(自身を除く): 45609540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 422309, 844618, 1266927, 1689236, 2111545, 2533854, 4223090, 5067708, 6334635, 8446180, 12669270, 25338540]

約数ペア:

[(1, 25338540), (2, 12669270), (3, 8446180), (4, 6334635), (5, 5067708), (6, 4223090), (10, 2533854), (12, 2111545), (15, 1689236), (20, 1266927), (30, 844618), (60, 422309)]