28965090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12539}}^1$

素因数の和:12567

約数の個数: 64

約数和(自身を含む): 86676480

約数和(自身を除く): 57711390

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 12539, 25078, 37617, 62695, 75234, 87773, 125390, 137929, 175546, 188085, 263319, 275858, 376170, 413787, 438865, 526638, 689645, 827574, 877730, 965503, 1316595, 1379290, 1931006, 2068935, 2633190, 2896509, 4137870, 4827515, 5793018, 9655030, 14482545, 28965090]

約数ペア:

[(1, 28965090), (2, 14482545), (3, 9655030), (5, 5793018), (6, 4827515), (7, 4137870), (10, 2896509), (11, 2633190), (14, 2068935), (15, 1931006), (21, 1379290), (22, 1316595), (30, 965503), (33, 877730), (35, 827574), (42, 689645), (55, 526638), (66, 438865), (70, 413787), (77, 376170), (105, 275858), (110, 263319), (154, 188085), (165, 175546), (210, 137929), (231, 125390), (330, 87773), (385, 75234), (462, 62695), (770, 37617), (1155, 25078), (2310, 12539)]