2031660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11287}}^1$

素因数の和:11302

約数の個数: 36

約数和(自身を含む): 6163248

約数和(自身を除く): 4131588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11287, 22574, 33861, 45148, 56435, 67722, 101583, 112870, 135444, 169305, 203166, 225740, 338610, 406332, 507915, 677220, 1015830, 2031660]

約数ペア:

[(1, 2031660), (2, 1015830), (3, 677220), (4, 507915), (5, 406332), (6, 338610), (9, 225740), (10, 203166), (12, 169305), (15, 135444), (18, 112870), (20, 101583), (30, 67722), (36, 56435), (45, 45148), (60, 33861), (90, 22574), (180, 11287)]