30916312

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 69822720

約数和(自身を除く): 38906408

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 56, 74, 86, 148, 172, 259, 296, 301, 344, 347, 518, 602, 694, 1036, 1204, 1388, 1591, 2072, 2408, 2429, 2776, 3182, 4858, 6364, 9716, 11137, 12728, 12839, 14921, 19432, 22274, 25678, 29842, 44548, 51356, 59684, 89096, 89873, 102712, 104447, 119368, 179746, 208894, 359492, 417788, 552077, 718984, 835576, 1104154, 2208308, 3864539, 4416616, 7729078, 15458156, 30916312]

約数ペア:

[(1, 30916312), (2, 15458156), (4, 7729078), (7, 4416616), (8, 3864539), (14, 2208308), (28, 1104154), (37, 835576), (43, 718984), (56, 552077), (74, 417788), (86, 359492), (148, 208894), (172, 179746), (259, 119368), (296, 104447), (301, 102712), (344, 89873), (347, 89096), (518, 59684), (602, 51356), (694, 44548), (1036, 29842), (1204, 25678), (1388, 22274), (1591, 19432), (2072, 14921), (2408, 12839), (2429, 12728), (2776, 11137), (3182, 9716), (4858, 6364)]