15020530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2411}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 31259520

約数和(自身を除く): 16238990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 2411, 3115, 4822, 6230, 12055, 16877, 24110, 33754, 84385, 168770, 214579, 429158, 1072895, 1502053, 2145790, 3004106, 7510265, 15020530]

約数ペア:

[(1, 15020530), (2, 7510265), (5, 3004106), (7, 2145790), (10, 1502053), (14, 1072895), (35, 429158), (70, 214579), (89, 168770), (178, 84385), (445, 33754), (623, 24110), (890, 16877), (1246, 12055), (2411, 6230), (3115, 4822)]