30134720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1$

素因数の和:1258

約数の個数: 112

約数和(自身を含む): 89538048

約数和(自身を除く): 59403328

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1223, 1232, 1540, 1760, 2240, 2446, 2464, 3080, 3520, 4892, 4928, 6115, 6160, 8561, 9784, 12230, 12320, 13453, 17122, 19568, 24460, 24640, 26906, 34244, 39136, 42805, 48920, 53812, 67265, 68488, 78272, 85610, 94171, 97840, 107624, 134530, 136976, 171220, 188342, 195680, 215248, 269060, 273952, 342440, 376684, 391360, 430496, 470855, 538120, 547904, 684880, 753368, 860992, 941710, 1076240, 1369760, 1506736, 1883420, 2152480, 2739520, 3013472, 3766840, 4304960, 6026944, 7533680, 15067360, 30134720]

約数ペア:

[(1, 30134720), (2, 15067360), (4, 7533680), (5, 6026944), (7, 4304960), (8, 3766840), (10, 3013472), (11, 2739520), (14, 2152480), (16, 1883420), (20, 1506736), (22, 1369760), (28, 1076240), (32, 941710), (35, 860992), (40, 753368), (44, 684880), (55, 547904), (56, 538120), (64, 470855), (70, 430496), (77, 391360), (80, 376684), (88, 342440), (110, 273952), (112, 269060), (140, 215248), (154, 195680), (160, 188342), (176, 171220), (220, 136976), (224, 134530), (280, 107624), (308, 97840), (320, 94171), (352, 85610), (385, 78272), (440, 68488), (448, 67265), (560, 53812), (616, 48920), (704, 42805), (770, 39136), (880, 34244), (1120, 26906), (1223, 24640), (1232, 24460), (1540, 19568), (1760, 17122), (2240, 13453), (2446, 12320), (2464, 12230), (3080, 9784), (3520, 8561), (4892, 6160), (4928, 6115)]