30816344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1489}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 62580000

約数和(自身を除く): 31763656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1489, 1592, 2587, 2978, 5174, 5956, 10348, 11912, 19357, 20696, 38714, 77428, 154856, 296311, 592622, 1185244, 2370488, 3852043, 7704086, 15408172, 30816344]

約数ペア:

[(1, 30816344), (2, 15408172), (4, 7704086), (8, 3852043), (13, 2370488), (26, 1185244), (52, 592622), (104, 296311), (199, 154856), (398, 77428), (796, 38714), (1489, 20696), (1592, 19357), (2587, 11912), (2978, 10348), (5174, 5956)]