28621830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1361}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 68840928

約数和(自身を除く): 40219098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 701, 1361, 1402, 2103, 2722, 3505, 4083, 4206, 6805, 7010, 8166, 10515, 13610, 20415, 21030, 40830, 954061, 1908122, 2862183, 4770305, 5724366, 9540610, 14310915, 28621830]

約数ペア:

[(1, 28621830), (2, 14310915), (3, 9540610), (5, 5724366), (6, 4770305), (10, 2862183), (15, 1908122), (30, 954061), (701, 40830), (1361, 21030), (1402, 20415), (2103, 13610), (2722, 10515), (3505, 8166), (4083, 7010), (4206, 6805)]