30740328

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 91540800

約数和(自身を除く): 60800472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 138, 152, 171, 184, 207, 228, 276, 342, 414, 437, 456, 552, 684, 828, 874, 977, 1311, 1368, 1656, 1748, 1954, 2622, 2931, 3496, 3908, 3933, 5244, 5862, 7816, 7866, 8793, 10488, 11724, 15732, 17586, 18563, 22471, 23448, 31464, 35172, 37126, 44942, 55689, 67413, 70344, 74252, 89884, 111378, 134826, 148504, 167067, 179768, 202239, 222756, 269652, 334134, 404478, 426949, 445512, 539304, 668268, 808956, 853898, 1280847, 1336536, 1617912, 1707796, 2561694, 3415592, 3842541, 5123388, 7685082, 10246776, 15370164, 30740328]

約数ペア:

[(1, 30740328), (2, 15370164), (3, 10246776), (4, 7685082), (6, 5123388), (8, 3842541), (9, 3415592), (12, 2561694), (18, 1707796), (19, 1617912), (23, 1336536), (24, 1280847), (36, 853898), (38, 808956), (46, 668268), (57, 539304), (69, 445512), (72, 426949), (76, 404478), (92, 334134), (114, 269652), (138, 222756), (152, 202239), (171, 179768), (184, 167067), (207, 148504), (228, 134826), (276, 111378), (342, 89884), (414, 74252), (437, 70344), (456, 67413), (552, 55689), (684, 44942), (828, 37126), (874, 35172), (977, 31464), (1311, 23448), (1368, 22471), (1656, 18563), (1748, 17586), (1954, 15732), (2622, 11724), (2931, 10488), (3496, 8793), (3908, 7866), (3933, 7816), (5244, 5862)]