42531660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{236287}}^1$

素因数の和:236302

約数の個数: 36

約数和(自身を含む): 129013248

約数和(自身を除く): 86481588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 236287, 472574, 708861, 945148, 1181435, 1417722, 2126583, 2362870, 2835444, 3544305, 4253166, 4725740, 7088610, 8506332, 10632915, 14177220, 21265830, 42531660]

約数ペア:

[(1, 42531660), (2, 21265830), (3, 14177220), (4, 10632915), (5, 8506332), (6, 7088610), (9, 4725740), (10, 4253166), (12, 3544305), (15, 2835444), (18, 2362870), (20, 2126583), (30, 1417722), (36, 1181435), (45, 945148), (60, 708861), (90, 472574), (180, 236287)]