15234580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 34433280

約数和(自身を除く): 19198700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 853, 893, 940, 1706, 1786, 3412, 3572, 4265, 4465, 8530, 8930, 16207, 17060, 17860, 32414, 40091, 64828, 80182, 81035, 160364, 162070, 200455, 324140, 400910, 761729, 801820, 1523458, 3046916, 3808645, 7617290, 15234580]

約数ペア:

[(1, 15234580), (2, 7617290), (4, 3808645), (5, 3046916), (10, 1523458), (19, 801820), (20, 761729), (38, 400910), (47, 324140), (76, 200455), (94, 162070), (95, 160364), (188, 81035), (190, 80182), (235, 64828), (380, 40091), (470, 32414), (853, 17860), (893, 17060), (940, 16207), (1706, 8930), (1786, 8530), (3412, 4465), (3572, 4265)]