30265144

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5939}}^1$

素因数の和:5972

約数の個数: 48

約数和(自身を含む): 71101800

約数和(自身を除く): 40836656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 5939, 11878, 23756, 41573, 47512, 77207, 83146, 154414, 166292, 291011, 308828, 332584, 540449, 582022, 617656, 1080898, 1164044, 2161796, 2328088, 3783143, 4323592, 7566286, 15132572, 30265144]

約数ペア:

[(1, 30265144), (2, 15132572), (4, 7566286), (7, 4323592), (8, 3783143), (13, 2328088), (14, 2161796), (26, 1164044), (28, 1080898), (49, 617656), (52, 582022), (56, 540449), (91, 332584), (98, 308828), (104, 291011), (182, 166292), (196, 154414), (364, 83146), (392, 77207), (637, 47512), (728, 41573), (1274, 23756), (2548, 11878), (5096, 5939)]