30882880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:852

約数の個数: 112

約数和(自身を含む): 89099136

約数和(自身を除く): 58216256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 811, 952, 1088, 1120, 1190, 1360, 1622, 1904, 2240, 2380, 2720, 3244, 3808, 4055, 4760, 5440, 5677, 6488, 7616, 8110, 9520, 11354, 12976, 13787, 16220, 19040, 22708, 25952, 27574, 28385, 32440, 38080, 45416, 51904, 55148, 56770, 64880, 68935, 90832, 96509, 110296, 113540, 129760, 137870, 181664, 193018, 220592, 227080, 259520, 275740, 363328, 386036, 441184, 454160, 482545, 551480, 772072, 882368, 908320, 965090, 1102960, 1544144, 1816640, 1930180, 2205920, 3088288, 3860360, 4411840, 6176576, 7720720, 15441440, 30882880]

約数ペア:

[(1, 30882880), (2, 15441440), (4, 7720720), (5, 6176576), (7, 4411840), (8, 3860360), (10, 3088288), (14, 2205920), (16, 1930180), (17, 1816640), (20, 1544144), (28, 1102960), (32, 965090), (34, 908320), (35, 882368), (40, 772072), (56, 551480), (64, 482545), (68, 454160), (70, 441184), (80, 386036), (85, 363328), (112, 275740), (119, 259520), (136, 227080), (140, 220592), (160, 193018), (170, 181664), (224, 137870), (238, 129760), (272, 113540), (280, 110296), (320, 96509), (340, 90832), (448, 68935), (476, 64880), (544, 56770), (560, 55148), (595, 51904), (680, 45416), (811, 38080), (952, 32440), (1088, 28385), (1120, 27574), (1190, 25952), (1360, 22708), (1622, 19040), (1904, 16220), (2240, 13787), (2380, 12976), (2720, 11354), (3244, 9520), (3808, 8110), (4055, 7616), (4760, 6488), (5440, 5677)]