30384904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{709}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 62366400

約数和(自身を除く): 31981496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 487, 709, 974, 1418, 1948, 2836, 3896, 5357, 5672, 7799, 10714, 15598, 21428, 31196, 42856, 62392, 345283, 690566, 1381132, 2762264, 3798113, 7596226, 15192452, 30384904]

約数ペア:

[(1, 30384904), (2, 15192452), (4, 7596226), (8, 3798113), (11, 2762264), (22, 1381132), (44, 690566), (88, 345283), (487, 62392), (709, 42856), (974, 31196), (1418, 21428), (1948, 15598), (2836, 10714), (3896, 7799), (5357, 5672)]