28543140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{158573}}^1$

素因数の和:158588

約数の個数: 36

約数和(自身を含む): 86581404

約数和(自身を除く): 58038264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 158573, 317146, 475719, 634292, 792865, 951438, 1427157, 1585730, 1902876, 2378595, 2854314, 3171460, 4757190, 5708628, 7135785, 9514380, 14271570, 28543140]

約数ペア:

[(1, 28543140), (2, 14271570), (3, 9514380), (4, 7135785), (5, 5708628), (6, 4757190), (9, 3171460), (10, 2854314), (12, 2378595), (15, 1902876), (18, 1585730), (20, 1427157), (30, 951438), (36, 792865), (45, 634292), (60, 475719), (90, 317146), (180, 158573)]