30042405

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23021}}^1$

素因数の和:23061

約数の個数: 24

約数和(自身を含む): 53871480

約数和(自身を除く): 23829075

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 23021, 69063, 115105, 207189, 345315, 667609, 1035945, 2002827, 3338045, 6008481, 10014135, 30042405]

約数ペア:

[(1, 30042405), (3, 10014135), (5, 6008481), (9, 3338045), (15, 2002827), (29, 1035945), (45, 667609), (87, 345315), (145, 207189), (261, 115105), (435, 69063), (1305, 23021)]