29978568

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 86898240

約数和(自身を除く): 56919672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 43, 46, 69, 72, 86, 92, 129, 138, 172, 184, 207, 258, 276, 344, 387, 414, 421, 516, 552, 774, 828, 842, 989, 1032, 1263, 1548, 1656, 1684, 1978, 2526, 2967, 3096, 3368, 3789, 3956, 5052, 5934, 7578, 7912, 8901, 9683, 10104, 11868, 15156, 17802, 18103, 19366, 23736, 29049, 30312, 35604, 36206, 38732, 54309, 58098, 71208, 72412, 77464, 87147, 108618, 116196, 144824, 162927, 174294, 217236, 232392, 325854, 348588, 416369, 434472, 651708, 697176, 832738, 1249107, 1303416, 1665476, 2498214, 3330952, 3747321, 4996428, 7494642, 9992856, 14989284, 29978568]

約数ペア:

[(1, 29978568), (2, 14989284), (3, 9992856), (4, 7494642), (6, 4996428), (8, 3747321), (9, 3330952), (12, 2498214), (18, 1665476), (23, 1303416), (24, 1249107), (36, 832738), (43, 697176), (46, 651708), (69, 434472), (72, 416369), (86, 348588), (92, 325854), (129, 232392), (138, 217236), (172, 174294), (184, 162927), (207, 144824), (258, 116196), (276, 108618), (344, 87147), (387, 77464), (414, 72412), (421, 71208), (516, 58098), (552, 54309), (774, 38732), (828, 36206), (842, 35604), (989, 30312), (1032, 29049), (1263, 23736), (1548, 19366), (1656, 18103), (1684, 17802), (1978, 15156), (2526, 11868), (2967, 10104), (3096, 9683), (3368, 8901), (3789, 7912), (3956, 7578), (5052, 5934)]