30158928

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 90658880

約数和(自身を除く): 60499952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 73, 76, 114, 144, 146, 151, 152, 171, 219, 228, 292, 302, 304, 342, 438, 453, 456, 584, 604, 657, 684, 876, 906, 912, 1168, 1208, 1314, 1359, 1368, 1387, 1752, 1812, 2416, 2628, 2718, 2736, 2774, 2869, 3504, 3624, 4161, 5256, 5436, 5548, 5738, 7248, 8322, 8607, 10512, 10872, 11023, 11096, 11476, 12483, 16644, 17214, 21744, 22046, 22192, 22952, 24966, 25821, 33069, 33288, 34428, 44092, 45904, 49932, 51642, 66138, 66576, 68856, 88184, 99207, 99864, 103284, 132276, 137712, 176368, 198414, 199728, 206568, 209437, 264552, 396828, 413136, 418874, 529104, 628311, 793656, 837748, 1256622, 1587312, 1675496, 1884933, 2513244, 3350992, 3769866, 5026488, 7539732, 10052976, 15079464, 30158928]

約数ペア:

[(1, 30158928), (2, 15079464), (3, 10052976), (4, 7539732), (6, 5026488), (8, 3769866), (9, 3350992), (12, 2513244), (16, 1884933), (18, 1675496), (19, 1587312), (24, 1256622), (36, 837748), (38, 793656), (48, 628311), (57, 529104), (72, 418874), (73, 413136), (76, 396828), (114, 264552), (144, 209437), (146, 206568), (151, 199728), (152, 198414), (171, 176368), (219, 137712), (228, 132276), (292, 103284), (302, 99864), (304, 99207), (342, 88184), (438, 68856), (453, 66576), (456, 66138), (584, 51642), (604, 49932), (657, 45904), (684, 44092), (876, 34428), (906, 33288), (912, 33069), (1168, 25821), (1208, 24966), (1314, 22952), (1359, 22192), (1368, 22046), (1387, 21744), (1752, 17214), (1812, 16644), (2416, 12483), (2628, 11476), (2718, 11096), (2736, 11023), (2774, 10872), (2869, 10512), (3504, 8607), (3624, 8322), (4161, 7248), (5256, 5738), (5436, 5548)]