13720530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26903}}^1$

素因数の和:26930

約数の個数: 32

約数和(自身を含む): 34867584

約数和(自身を除く): 21147054

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 26903, 53806, 80709, 134515, 161418, 269030, 403545, 457351, 807090, 914702, 1372053, 2286755, 2744106, 4573510, 6860265, 13720530]

約数ペア:

[(1, 13720530), (2, 6860265), (3, 4573510), (5, 2744106), (6, 2286755), (10, 1372053), (15, 914702), (17, 807090), (30, 457351), (34, 403545), (51, 269030), (85, 161418), (102, 134515), (170, 80709), (255, 53806), (510, 26903)]