30838478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 21416242

約数列:

[1, 2, 11, 22, 41, 82, 179, 191, 358, 382, 451, 902, 1969, 2101, 3938, 4202, 7339, 7831, 14678, 15662, 34189, 68378, 80729, 86141, 161458, 172282, 376079, 752158, 1401749, 2803498, 15419239, 30838478]

約数ペア:

[(1, 30838478), (2, 15419239), (11, 2803498), (22, 1401749), (41, 752158), (82, 376079), (179, 172282), (191, 161458), (358, 86141), (382, 80729), (451, 68378), (902, 34189), (1969, 15662), (2101, 14678), (3938, 7831), (4202, 7339)]