30454814

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 51408000

約数和(自身を除く): 20953186

約数列:

[1, 2, 13, 26, 29, 58, 169, 239, 338, 377, 478, 754, 2197, 3107, 4394, 4901, 6214, 6931, 9802, 13862, 40391, 63713, 80782, 90103, 127426, 180206, 525083, 1050166, 1171339, 2342678, 15227407, 30454814]

約数ペア:

[(1, 30454814), (2, 15227407), (13, 2342678), (26, 1171339), (29, 1050166), (58, 525083), (169, 180206), (239, 127426), (338, 90103), (377, 80782), (478, 63713), (754, 40391), (2197, 13862), (3107, 9802), (4394, 6931), (4901, 6214)]