30894984

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 90810720

約数和(自身を除く): 59915736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 43, 51, 68, 72, 86, 102, 129, 136, 153, 172, 204, 258, 306, 344, 387, 408, 516, 587, 612, 731, 774, 1032, 1174, 1224, 1462, 1548, 1761, 2193, 2348, 2924, 3096, 3522, 4386, 4696, 5283, 5848, 6579, 7044, 8772, 9979, 10566, 13158, 14088, 17544, 19958, 21132, 25241, 26316, 29937, 39916, 42264, 50482, 52632, 59874, 75723, 79832, 89811, 100964, 119748, 151446, 179622, 201928, 227169, 239496, 302892, 359244, 429097, 454338, 605784, 718488, 858194, 908676, 1287291, 1716388, 1817352, 2574582, 3432776, 3861873, 5149164, 7723746, 10298328, 15447492, 30894984]

約数ペア:

[(1, 30894984), (2, 15447492), (3, 10298328), (4, 7723746), (6, 5149164), (8, 3861873), (9, 3432776), (12, 2574582), (17, 1817352), (18, 1716388), (24, 1287291), (34, 908676), (36, 858194), (43, 718488), (51, 605784), (68, 454338), (72, 429097), (86, 359244), (102, 302892), (129, 239496), (136, 227169), (153, 201928), (172, 179622), (204, 151446), (258, 119748), (306, 100964), (344, 89811), (387, 79832), (408, 75723), (516, 59874), (587, 52632), (612, 50482), (731, 42264), (774, 39916), (1032, 29937), (1174, 26316), (1224, 25241), (1462, 21132), (1548, 19958), (1761, 17544), (2193, 14088), (2348, 13158), (2924, 10566), (3096, 9979), (3522, 8772), (4386, 7044), (4696, 6579), (5283, 5848)]