54072390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12967}}^1$

素因数の和:13116

約数の個数: 32

約数和(自身を含む): 130717440

約数和(自身を除く): 76645050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 12967, 25934, 38901, 64835, 77802, 129670, 194505, 389010, 1802413, 3604826, 5407239, 9012065, 10814478, 18024130, 27036195, 54072390]

約数ペア:

[(1, 54072390), (2, 27036195), (3, 18024130), (5, 10814478), (6, 9012065), (10, 5407239), (15, 3604826), (30, 1802413), (139, 389010), (278, 194505), (417, 129670), (695, 77802), (834, 64835), (1390, 38901), (2085, 25934), (4170, 12967)]