30818784

素因数分解:

$2^5\times 3^1\times {\mathrm{251}}^1\times {\mathrm{1279}}^1$

素因数の和:1543

約数の個数: 48

約数和(自身を含む): 81285120

約数和(自身を除く): 50466336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 251, 502, 753, 1004, 1279, 1506, 2008, 2558, 3012, 3837, 4016, 5116, 6024, 7674, 8032, 10232, 12048, 15348, 20464, 24096, 30696, 40928, 61392, 122784, 321029, 642058, 963087, 1284116, 1926174, 2568232, 3852348, 5136464, 7704696, 10272928, 15409392, 30818784]

約数ペア:

[(1, 30818784), (2, 15409392), (3, 10272928), (4, 7704696), (6, 5136464), (8, 3852348), (12, 2568232), (16, 1926174), (24, 1284116), (32, 963087), (48, 642058), (96, 321029), (251, 122784), (502, 61392), (753, 40928), (1004, 30696), (1279, 24096), (1506, 20464), (2008, 15348), (2558, 12048), (3012, 10232), (3837, 8032), (4016, 7674), (5116, 6024)]