30780108

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{2767}}^1$

素因数の和:2883

約数の個数: 48

約数和(自身を含む): 80604160

約数和(自身を除く): 49824052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 927, 1236, 1854, 2767, 2781, 3708, 5534, 5562, 8301, 11068, 11124, 16602, 24903, 33204, 49806, 74709, 99612, 149418, 285001, 298836, 570002, 855003, 1140004, 1710006, 2565009, 3420012, 5130018, 7695027, 10260036, 15390054, 30780108]

約数ペア:

[(1, 30780108), (2, 15390054), (3, 10260036), (4, 7695027), (6, 5130018), (9, 3420012), (12, 2565009), (18, 1710006), (27, 1140004), (36, 855003), (54, 570002), (103, 298836), (108, 285001), (206, 149418), (309, 99612), (412, 74709), (618, 49806), (927, 33204), (1236, 24903), (1854, 16602), (2767, 11124), (2781, 11068), (3708, 8301), (5534, 5562)]