30478560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 112637952

約数和(自身を除く): 82159392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 193, 210, 224, 235, 240, 280, 282, 329, 336, 376, 386, 420, 470, 480, 560, 564, 579, 658, 672, 705, 752, 772, 840, 940, 965, 987, 1120, 1128, 1158, 1316, 1351, 1410, 1504, 1544, 1645, 1680, 1880, 1930, 1974, 2256, 2316, 2632, 2702, 2820, 2895, 3088, 3290, 3360, 3760, 3860, 3948, 4053, 4512, 4632, 4935, 5264, 5404, 5640, 5790, 6176, 6580, 6755, 7520, 7720, 7896, 8106, 9071, 9264, 9870, 10528, 10808, 11280, 11580, 13160, 13510, 15440, 15792, 16212, 18142, 18528, 19740, 20265, 21616, 22560, 23160, 26320, 27020, 27213, 30880, 31584, 32424, 36284, 39480, 40530, 43232, 45355, 46320, 52640, 54040, 54426, 63497, 64848, 72568, 78960, 81060, 90710, 92640, 108080, 108852, 126994, 129696, 136065, 145136, 157920, 162120, 181420, 190491, 216160, 217704, 253988, 272130, 290272, 317485, 324240, 362840, 380982, 435408, 507976, 544260, 634970, 648480, 725680, 761964, 870816, 952455, 1015952, 1088520, 1269940, 1451360, 1523928, 1904910, 2031904, 2177040, 2539880, 3047856, 3809820, 4354080, 5079760, 6095712, 7619640, 10159520, 15239280, 30478560]

約数ペア:

[(1, 30478560), (2, 15239280), (3, 10159520), (4, 7619640), (5, 6095712), (6, 5079760), (7, 4354080), (8, 3809820), (10, 3047856), (12, 2539880), (14, 2177040), (15, 2031904), (16, 1904910), (20, 1523928), (21, 1451360), (24, 1269940), (28, 1088520), (30, 1015952), (32, 952455), (35, 870816), (40, 761964), (42, 725680), (47, 648480), (48, 634970), (56, 544260), (60, 507976), (70, 435408), (80, 380982), (84, 362840), (94, 324240), (96, 317485), (105, 290272), (112, 272130), (120, 253988), (140, 217704), (141, 216160), (160, 190491), (168, 181420), (188, 162120), (193, 157920), (210, 145136), (224, 136065), (235, 129696), (240, 126994), (280, 108852), (282, 108080), (329, 92640), (336, 90710), (376, 81060), (386, 78960), (420, 72568), (470, 64848), (480, 63497), (560, 54426), (564, 54040), (579, 52640), (658, 46320), (672, 45355), (705, 43232), (752, 40530), (772, 39480), (840, 36284), (940, 32424), (965, 31584), (987, 30880), (1120, 27213), (1128, 27020), (1158, 26320), (1316, 23160), (1351, 22560), (1410, 21616), (1504, 20265), (1544, 19740), (1645, 18528), (1680, 18142), (1880, 16212), (1930, 15792), (1974, 15440), (2256, 13510), (2316, 13160), (2632, 11580), (2702, 11280), (2820, 10808), (2895, 10528), (3088, 9870), (3290, 9264), (3360, 9071), (3760, 8106), (3860, 7896), (3948, 7720), (4053, 7520), (4512, 6755), (4632, 6580), (4935, 6176), (5264, 5790), (5404, 5640)]