30508132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{89}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 57981420

約数和(自身を除く): 27473288

約数列:

[1, 2, 4, 17, 34, 68, 71, 89, 142, 178, 284, 356, 1207, 1513, 2414, 3026, 4828, 5041, 6052, 6319, 10082, 12638, 20164, 25276, 85697, 107423, 171394, 214846, 342788, 429692, 448649, 897298, 1794596, 7627033, 15254066, 30508132]

約数ペア:

[(1, 30508132), (2, 15254066), (4, 7627033), (17, 1794596), (34, 897298), (68, 448649), (71, 429692), (89, 342788), (142, 214846), (178, 171394), (284, 107423), (356, 85697), (1207, 25276), (1513, 20164), (2414, 12638), (3026, 10082), (4828, 6319), (5041, 6052)]