30971304

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 107452800

約数和(自身を除く): 76481496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 29, 36, 39, 42, 52, 56, 58, 63, 72, 78, 84, 87, 91, 104, 116, 117, 126, 156, 163, 168, 174, 182, 203, 232, 234, 252, 261, 273, 312, 326, 348, 364, 377, 406, 468, 489, 504, 522, 546, 609, 652, 696, 728, 754, 812, 819, 936, 978, 1044, 1092, 1131, 1141, 1218, 1304, 1467, 1508, 1624, 1638, 1827, 1956, 2088, 2119, 2184, 2262, 2282, 2436, 2639, 2934, 3016, 3276, 3393, 3423, 3654, 3912, 4238, 4524, 4564, 4727, 4872, 5278, 5868, 6357, 6552, 6786, 6846, 7308, 7917, 8476, 9048, 9128, 9454, 10269, 10556, 11736, 12714, 13572, 13692, 14181, 14616, 14833, 15834, 16952, 18908, 19071, 20538, 21112, 23751, 25428, 27144, 27384, 28362, 29666, 31668, 33089, 37816, 38142, 41076, 42543, 44499, 47502, 50856, 56724, 59332, 61451, 63336, 66178, 76284, 82152, 85086, 88998, 95004, 99267, 113448, 118664, 122902, 132356, 133497, 152568, 170172, 177996, 184353, 190008, 198534, 245804, 264712, 266994, 297801, 340344, 355992, 368706, 397068, 430157, 491608, 533988, 553059, 595602, 737412, 794136, 860314, 1067976, 1106118, 1191204, 1290471, 1474824, 1720628, 2212236, 2382408, 2580942, 3441256, 3871413, 4424472, 5161884, 7742826, 10323768, 15485652, 30971304]

約数ペア:

[(1, 30971304), (2, 15485652), (3, 10323768), (4, 7742826), (6, 5161884), (7, 4424472), (8, 3871413), (9, 3441256), (12, 2580942), (13, 2382408), (14, 2212236), (18, 1720628), (21, 1474824), (24, 1290471), (26, 1191204), (28, 1106118), (29, 1067976), (36, 860314), (39, 794136), (42, 737412), (52, 595602), (56, 553059), (58, 533988), (63, 491608), (72, 430157), (78, 397068), (84, 368706), (87, 355992), (91, 340344), (104, 297801), (116, 266994), (117, 264712), (126, 245804), (156, 198534), (163, 190008), (168, 184353), (174, 177996), (182, 170172), (203, 152568), (232, 133497), (234, 132356), (252, 122902), (261, 118664), (273, 113448), (312, 99267), (326, 95004), (348, 88998), (364, 85086), (377, 82152), (406, 76284), (468, 66178), (489, 63336), (504, 61451), (522, 59332), (546, 56724), (609, 50856), (652, 47502), (696, 44499), (728, 42543), (754, 41076), (812, 38142), (819, 37816), (936, 33089), (978, 31668), (1044, 29666), (1092, 28362), (1131, 27384), (1141, 27144), (1218, 25428), (1304, 23751), (1467, 21112), (1508, 20538), (1624, 19071), (1638, 18908), (1827, 16952), (1956, 15834), (2088, 14833), (2119, 14616), (2184, 14181), (2262, 13692), (2282, 13572), (2436, 12714), (2639, 11736), (2934, 10556), (3016, 10269), (3276, 9454), (3393, 9128), (3423, 9048), (3654, 8476), (3912, 7917), (4238, 7308), (4524, 6846), (4564, 6786), (4727, 6552), (4872, 6357), (5278, 5868)]