30939524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 44539516

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 119, 133, 154, 187, 209, 238, 266, 308, 311, 323, 374, 418, 476, 532, 622, 646, 748, 836, 1244, 1292, 1309, 1463, 2177, 2261, 2618, 2926, 3421, 3553, 4354, 4522, 5236, 5287, 5852, 5909, 6842, 7106, 8708, 9044, 10574, 11818, 13684, 14212, 21148, 23636, 23947, 24871, 37009, 41363, 47894, 49742, 58157, 64999, 74018, 82726, 95788, 99484, 100453, 116314, 129998, 148036, 165452, 200906, 232628, 259996, 401812, 407099, 454993, 703171, 814198, 909986, 1104983, 1406342, 1628396, 1819972, 2209966, 2812684, 4419932, 7734881, 15469762, 30939524]

約数ペア:

[(1, 30939524), (2, 15469762), (4, 7734881), (7, 4419932), (11, 2812684), (14, 2209966), (17, 1819972), (19, 1628396), (22, 1406342), (28, 1104983), (34, 909986), (38, 814198), (44, 703171), (68, 454993), (76, 407099), (77, 401812), (119, 259996), (133, 232628), (154, 200906), (187, 165452), (209, 148036), (238, 129998), (266, 116314), (308, 100453), (311, 99484), (323, 95788), (374, 82726), (418, 74018), (476, 64999), (532, 58157), (622, 49742), (646, 47894), (748, 41363), (836, 37009), (1244, 24871), (1292, 23947), (1309, 23636), (1463, 21148), (2177, 14212), (2261, 13684), (2618, 11818), (2926, 10574), (3421, 9044), (3553, 8708), (4354, 7106), (4522, 6842), (5236, 5909), (5287, 5852)]