28899420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43787}}^1$

素因数の和:43810

約数の個数: 48

約数和(自身を含む): 88276608

約数和(自身を除く): 59377188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 43787, 87574, 131361, 175148, 218935, 262722, 437870, 481657, 525444, 656805, 875740, 963314, 1313610, 1444971, 1926628, 2408285, 2627220, 2889942, 4816570, 5779884, 7224855, 9633140, 14449710, 28899420]

約数ペア:

[(1, 28899420), (2, 14449710), (3, 9633140), (4, 7224855), (5, 5779884), (6, 4816570), (10, 2889942), (11, 2627220), (12, 2408285), (15, 1926628), (20, 1444971), (22, 1313610), (30, 963314), (33, 875740), (44, 656805), (55, 525444), (60, 481657), (66, 437870), (110, 262722), (132, 218935), (165, 175148), (220, 131361), (330, 87574), (660, 43787)]