13375020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5437}}^1$

素因数の和:5490

約数の個数: 48

約数和(自身を含む): 38370528

約数和(自身を除く): 24995508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 5437, 10874, 16311, 21748, 27185, 32622, 54370, 65244, 81555, 108740, 163110, 222917, 326220, 445834, 668751, 891668, 1114585, 1337502, 2229170, 2675004, 3343755, 4458340, 6687510, 13375020]

約数ペア:

[(1, 13375020), (2, 6687510), (3, 4458340), (4, 3343755), (5, 2675004), (6, 2229170), (10, 1337502), (12, 1114585), (15, 891668), (20, 668751), (30, 445834), (41, 326220), (60, 222917), (82, 163110), (123, 108740), (164, 81555), (205, 65244), (246, 54370), (410, 32622), (492, 27185), (615, 21748), (820, 16311), (1230, 10874), (2460, 5437)]