4990620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83177}}^1$

素因数の和:83189

約数の個数: 24

約数和(自身を含む): 13973904

約数和(自身を除く): 8983284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83177, 166354, 249531, 332708, 415885, 499062, 831770, 998124, 1247655, 1663540, 2495310, 4990620]

約数ペア:

[(1, 4990620), (2, 2495310), (3, 1663540), (4, 1247655), (5, 998124), (6, 831770), (10, 499062), (12, 415885), (15, 332708), (20, 249531), (30, 166354), (60, 83177)]