491109540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8185159}}^1$

素因数の和:8185171

約数の個数: 24

約数和(自身を含む): 1375106880

約数和(自身を除く): 883997340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8185159, 16370318, 24555477, 32740636, 40925795, 49110954, 81851590, 98221908, 122777385, 163703180, 245554770, 491109540]

約数ペア:

[(1, 491109540), (2, 245554770), (3, 163703180), (4, 122777385), (5, 98221908), (6, 81851590), (10, 49110954), (12, 40925795), (15, 32740636), (20, 24555477), (30, 16370318), (60, 8185159)]