163591980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{953}}^1\times {\mathrm{2861}}^1$

素因数の和:3826

約数の個数: 48

約数和(自身を含む): 458698464

約数和(自身を除く): 295106484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 953, 1906, 2859, 2861, 3812, 4765, 5718, 5722, 8583, 9530, 11436, 11444, 14295, 14305, 17166, 19060, 28590, 28610, 34332, 42915, 57180, 57220, 85830, 171660, 2726533, 5453066, 8179599, 10906132, 13632665, 16359198, 27265330, 32718396, 40897995, 54530660, 81795990, 163591980]

約数ペア:

[(1, 163591980), (2, 81795990), (3, 54530660), (4, 40897995), (5, 32718396), (6, 27265330), (10, 16359198), (12, 13632665), (15, 10906132), (20, 8179599), (30, 5453066), (60, 2726533), (953, 171660), (1906, 85830), (2859, 57220), (2861, 57180), (3812, 42915), (4765, 34332), (5718, 28610), (5722, 28590), (8583, 19060), (9530, 17166), (11436, 14305), (11444, 14295)]