30503984

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 73620288

約数和(自身を除く): 43116304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 68, 74, 112, 119, 136, 148, 238, 259, 272, 296, 433, 476, 518, 592, 629, 866, 952, 1036, 1258, 1732, 1904, 2072, 2516, 3031, 3464, 4144, 4403, 5032, 6062, 6928, 7361, 8806, 10064, 12124, 14722, 16021, 17612, 24248, 29444, 32042, 35224, 48496, 51527, 58888, 64084, 70448, 103054, 112147, 117776, 128168, 206108, 224294, 256336, 272357, 412216, 448588, 544714, 824432, 897176, 1089428, 1794352, 1906499, 2178856, 3812998, 4357712, 7625996, 15251992, 30503984]

約数ペア:

[(1, 30503984), (2, 15251992), (4, 7625996), (7, 4357712), (8, 3812998), (14, 2178856), (16, 1906499), (17, 1794352), (28, 1089428), (34, 897176), (37, 824432), (56, 544714), (68, 448588), (74, 412216), (112, 272357), (119, 256336), (136, 224294), (148, 206108), (238, 128168), (259, 117776), (272, 112147), (296, 103054), (433, 70448), (476, 64084), (518, 58888), (592, 51527), (629, 48496), (866, 35224), (952, 32042), (1036, 29444), (1258, 24248), (1732, 17612), (1904, 16021), (2072, 14722), (2516, 12124), (3031, 10064), (3464, 8806), (4144, 7361), (4403, 6928), (5032, 6062)]