30182880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:729

約数の個数: 192

約数和(自身を含む): 117186048

約数和(自身を除く): 87003168

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, 691, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1382, 1456, 1560, 1680, 1820, 2073, 2080, 2184, 2730, 2764, 2912, 3120, 3360, 3455, 3640, 4146, 4368, 4837, 5460, 5528, 6240, 6910, 7280, 8292, 8736, 8983, 9674, 10365, 10920, 11056, 13820, 14511, 14560, 16584, 17966, 19348, 20730, 21840, 22112, 24185, 26949, 27640, 29022, 33168, 35932, 38696, 41460, 43680, 44915, 48370, 53898, 55280, 58044, 62881, 66336, 71864, 72555, 77392, 82920, 89830, 96740, 107796, 110560, 116088, 125762, 134745, 143728, 145110, 154784, 165840, 179660, 188643, 193480, 215592, 232176, 251524, 269490, 287456, 290220, 314405, 331680, 359320, 377286, 386960, 431184, 464352, 503048, 538980, 580440, 628810, 718640, 754572, 773920, 862368, 943215, 1006096, 1077960, 1160880, 1257620, 1437280, 1509144, 1886430, 2012192, 2155920, 2321760, 2515240, 3018288, 3772860, 4311840, 5030480, 6036576, 7545720, 10060960, 15091440, 30182880]

約数ペア:

[(1, 30182880), (2, 15091440), (3, 10060960), (4, 7545720), (5, 6036576), (6, 5030480), (7, 4311840), (8, 3772860), (10, 3018288), (12, 2515240), (13, 2321760), (14, 2155920), (15, 2012192), (16, 1886430), (20, 1509144), (21, 1437280), (24, 1257620), (26, 1160880), (28, 1077960), (30, 1006096), (32, 943215), (35, 862368), (39, 773920), (40, 754572), (42, 718640), (48, 628810), (52, 580440), (56, 538980), (60, 503048), (65, 464352), (70, 431184), (78, 386960), (80, 377286), (84, 359320), (91, 331680), (96, 314405), (104, 290220), (105, 287456), (112, 269490), (120, 251524), (130, 232176), (140, 215592), (156, 193480), (160, 188643), (168, 179660), (182, 165840), (195, 154784), (208, 145110), (210, 143728), (224, 134745), (240, 125762), (260, 116088), (273, 110560), (280, 107796), (312, 96740), (336, 89830), (364, 82920), (390, 77392), (416, 72555), (420, 71864), (455, 66336), (480, 62881), (520, 58044), (546, 55280), (560, 53898), (624, 48370), (672, 44915), (691, 43680), (728, 41460), (780, 38696), (840, 35932), (910, 33168), (1040, 29022), (1092, 27640), (1120, 26949), (1248, 24185), (1365, 22112), (1382, 21840), (1456, 20730), (1560, 19348), (1680, 17966), (1820, 16584), (2073, 14560), (2080, 14511), (2184, 13820), (2730, 11056), (2764, 10920), (2912, 10365), (3120, 9674), (3360, 8983), (3455, 8736), (3640, 8292), (4146, 7280), (4368, 6910), (4837, 6240), (5460, 5528)]