16995270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 25306170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 79, 101, 142, 158, 202, 213, 237, 303, 355, 395, 426, 474, 505, 606, 710, 790, 1010, 1065, 1185, 1515, 2130, 2370, 3030, 5609, 7171, 7979, 11218, 14342, 15958, 16827, 21513, 23937, 28045, 33654, 35855, 39895, 43026, 47874, 56090, 71710, 79790, 84135, 107565, 119685, 168270, 215130, 239370, 566509, 1133018, 1699527, 2832545, 3399054, 5665090, 8497635, 16995270]

約数ペア:

[(1, 16995270), (2, 8497635), (3, 5665090), (5, 3399054), (6, 2832545), (10, 1699527), (15, 1133018), (30, 566509), (71, 239370), (79, 215130), (101, 168270), (142, 119685), (158, 107565), (202, 84135), (213, 79790), (237, 71710), (303, 56090), (355, 47874), (395, 43026), (426, 39895), (474, 35855), (505, 33654), (606, 28045), (710, 23937), (790, 21513), (1010, 16827), (1065, 15958), (1185, 14342), (1515, 11218), (2130, 7979), (2370, 7171), (3030, 5609)]