17973810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 51442560

約数和(自身を除く): 33468750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 90, 95, 114, 115, 138, 171, 190, 207, 230, 285, 342, 345, 414, 437, 457, 570, 690, 855, 874, 914, 1035, 1311, 1371, 1710, 2070, 2185, 2285, 2622, 2742, 3933, 4113, 4370, 4570, 6555, 6855, 7866, 8226, 8683, 10511, 13110, 13710, 17366, 19665, 20565, 21022, 26049, 31533, 39330, 41130, 43415, 52098, 52555, 63066, 78147, 86830, 94599, 105110, 130245, 156294, 157665, 189198, 199709, 260490, 315330, 390735, 399418, 472995, 599127, 781470, 945990, 998545, 1198254, 1797381, 1997090, 2995635, 3594762, 5991270, 8986905, 17973810]

約数ペア:

[(1, 17973810), (2, 8986905), (3, 5991270), (5, 3594762), (6, 2995635), (9, 1997090), (10, 1797381), (15, 1198254), (18, 998545), (19, 945990), (23, 781470), (30, 599127), (38, 472995), (45, 399418), (46, 390735), (57, 315330), (69, 260490), (90, 199709), (95, 189198), (114, 157665), (115, 156294), (138, 130245), (171, 105110), (190, 94599), (207, 86830), (230, 78147), (285, 63066), (342, 52555), (345, 52098), (414, 43415), (437, 41130), (457, 39330), (570, 31533), (690, 26049), (855, 21022), (874, 20565), (914, 19665), (1035, 17366), (1311, 13710), (1371, 13110), (1710, 10511), (2070, 8683), (2185, 8226), (2285, 7866), (2622, 6855), (2742, 6555), (3933, 4570), (4113, 4370)]