28791990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{106637}}^1$

素因数の和:106653

約数の個数: 32

約数和(自身を含む): 76779360

約数和(自身を除く): 47987370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 106637, 213274, 319911, 533185, 639822, 959733, 1066370, 1599555, 1919466, 2879199, 3199110, 4798665, 5758398, 9597330, 14395995, 28791990]

約数ペア:

[(1, 28791990), (2, 14395995), (3, 9597330), (5, 5758398), (6, 4798665), (9, 3199110), (10, 2879199), (15, 1919466), (18, 1599555), (27, 1066370), (30, 959733), (45, 639822), (54, 533185), (90, 319911), (135, 213274), (270, 106637)]