30183760

素因数分解:

$2^4\times 5^1\times {\mathrm{377297}}^1$

素因数の和:377310

約数の個数: 20

約数和(自身を含む): 70177428

約数和(自身を除く): 39993668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 377297, 754594, 1509188, 1886485, 3018376, 3772970, 6036752, 7545940, 15091880, 30183760]

約数ペア:

[(1, 30183760), (2, 15091880), (4, 7545940), (5, 6036752), (8, 3772970), (10, 3018376), (16, 1886485), (20, 1509188), (40, 754594), (80, 377297)]