30619680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:739

約数の個数: 192

約数和(自身を含む): 118879488

約数和(自身を除く): 88259808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 701, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1402, 1456, 1560, 1680, 1820, 2080, 2103, 2184, 2730, 2804, 2912, 3120, 3360, 3505, 3640, 4206, 4368, 4907, 5460, 5608, 6240, 7010, 7280, 8412, 8736, 9113, 9814, 10515, 10920, 11216, 14020, 14560, 14721, 16824, 18226, 19628, 21030, 21840, 22432, 24535, 27339, 28040, 29442, 33648, 36452, 39256, 42060, 43680, 45565, 49070, 54678, 56080, 58884, 63791, 67296, 72904, 73605, 78512, 84120, 91130, 98140, 109356, 112160, 117768, 127582, 136695, 145808, 147210, 157024, 168240, 182260, 191373, 196280, 218712, 235536, 255164, 273390, 291616, 294420, 318955, 336480, 364520, 382746, 392560, 437424, 471072, 510328, 546780, 588840, 637910, 729040, 765492, 785120, 874848, 956865, 1020656, 1093560, 1177680, 1275820, 1458080, 1530984, 1913730, 2041312, 2187120, 2355360, 2551640, 3061968, 3827460, 4374240, 5103280, 6123936, 7654920, 10206560, 15309840, 30619680]

約数ペア:

[(1, 30619680), (2, 15309840), (3, 10206560), (4, 7654920), (5, 6123936), (6, 5103280), (7, 4374240), (8, 3827460), (10, 3061968), (12, 2551640), (13, 2355360), (14, 2187120), (15, 2041312), (16, 1913730), (20, 1530984), (21, 1458080), (24, 1275820), (26, 1177680), (28, 1093560), (30, 1020656), (32, 956865), (35, 874848), (39, 785120), (40, 765492), (42, 729040), (48, 637910), (52, 588840), (56, 546780), (60, 510328), (65, 471072), (70, 437424), (78, 392560), (80, 382746), (84, 364520), (91, 336480), (96, 318955), (104, 294420), (105, 291616), (112, 273390), (120, 255164), (130, 235536), (140, 218712), (156, 196280), (160, 191373), (168, 182260), (182, 168240), (195, 157024), (208, 147210), (210, 145808), (224, 136695), (240, 127582), (260, 117768), (273, 112160), (280, 109356), (312, 98140), (336, 91130), (364, 84120), (390, 78512), (416, 73605), (420, 72904), (455, 67296), (480, 63791), (520, 58884), (546, 56080), (560, 54678), (624, 49070), (672, 45565), (701, 43680), (728, 42060), (780, 39256), (840, 36452), (910, 33648), (1040, 29442), (1092, 28040), (1120, 27339), (1248, 24535), (1365, 22432), (1402, 21840), (1456, 21030), (1560, 19628), (1680, 18226), (1820, 16824), (2080, 14721), (2103, 14560), (2184, 14020), (2730, 11216), (2804, 10920), (2912, 10515), (3120, 9814), (3360, 9113), (3505, 8736), (3640, 8412), (4206, 7280), (4368, 7010), (4907, 6240), (5460, 5608)]