30885740

素因数分解:

$2^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{1301}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 64964592

約数和(自身を除く): 34078852

約数列:

[1, 2, 4, 5, 10, 20, 1187, 1301, 2374, 2602, 4748, 5204, 5935, 6505, 11870, 13010, 23740, 26020, 1544287, 3088574, 6177148, 7721435, 15442870, 30885740]

約数ペア:

[(1, 30885740), (2, 15442870), (4, 7721435), (5, 6177148), (10, 3088574), (20, 1544287), (1187, 26020), (1301, 23740), (2374, 13010), (2602, 11870), (4748, 6505), (5204, 5935)]