28222590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85523}}^1$

素因数の和:85544

約数の個数: 32

約数和(自身を含む): 73892736

約数和(自身を除く): 45670146

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 85523, 171046, 256569, 427615, 513138, 855230, 940753, 1282845, 1881506, 2565690, 2822259, 4703765, 5644518, 9407530, 14111295, 28222590]

約数ペア:

[(1, 28222590), (2, 14111295), (3, 9407530), (5, 5644518), (6, 4703765), (10, 2822259), (11, 2565690), (15, 1881506), (22, 1282845), (30, 940753), (33, 855230), (55, 513138), (66, 427615), (110, 256569), (165, 171046), (330, 85523)]