30860405

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1559}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 38413440

約数和(自身を除く): 7553035

約数列:

[1, 5, 37, 107, 185, 535, 1559, 3959, 7795, 19795, 57683, 166813, 288415, 834065, 6172081, 30860405]

約数ペア:

[(1, 30860405), (5, 6172081), (37, 834065), (107, 288415), (185, 166813), (535, 57683), (1559, 19795), (3959, 7795)]