30900225

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{14207}}^1$

素因数の和:14249

約数の個数: 24

約数和(自身を含む): 52853760

約数和(自身を除く): 21953535

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 14207, 42621, 71035, 213105, 355175, 412003, 1065525, 1236009, 2060015, 6180045, 10300075, 30900225]

約数ペア:

[(1, 30900225), (3, 10300075), (5, 6180045), (15, 2060015), (25, 1236009), (29, 1065525), (75, 412003), (87, 355175), (145, 213105), (435, 71035), (725, 42621), (2175, 14207)]