30969666

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 87515064

約数和(自身を除く): 56545398

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 49, 63, 73, 74, 78, 91, 98, 111, 117, 126, 146, 147, 182, 219, 222, 234, 259, 273, 294, 333, 438, 441, 481, 511, 518, 546, 637, 657, 666, 777, 819, 882, 949, 962, 1022, 1274, 1314, 1443, 1533, 1554, 1638, 1813, 1898, 1911, 2331, 2701, 2847, 2886, 3066, 3367, 3577, 3626, 3822, 4329, 4599, 4662, 5402, 5439, 5694, 5733, 6643, 6734, 7154, 8103, 8541, 8658, 9198, 10101, 10731, 10878, 11466, 13286, 16206, 16317, 17082, 18907, 19929, 20202, 21462, 23569, 24309, 30303, 32193, 32634, 35113, 37814, 39858, 46501, 47138, 48618, 56721, 59787, 60606, 64386, 70226, 70707, 93002, 105339, 113442, 119574, 132349, 139503, 141414, 170163, 210678, 212121, 245791, 264698, 279006, 316017, 340326, 397047, 418509, 424242, 491582, 632034, 737373, 794094, 837018, 1191141, 1474746, 1720537, 2212119, 2382282, 3441074, 4424238, 5161611, 10323222, 15484833, 30969666]

約数ペア:

[(1, 30969666), (2, 15484833), (3, 10323222), (6, 5161611), (7, 4424238), (9, 3441074), (13, 2382282), (14, 2212119), (18, 1720537), (21, 1474746), (26, 1191141), (37, 837018), (39, 794094), (42, 737373), (49, 632034), (63, 491582), (73, 424242), (74, 418509), (78, 397047), (91, 340326), (98, 316017), (111, 279006), (117, 264698), (126, 245791), (146, 212121), (147, 210678), (182, 170163), (219, 141414), (222, 139503), (234, 132349), (259, 119574), (273, 113442), (294, 105339), (333, 93002), (438, 70707), (441, 70226), (481, 64386), (511, 60606), (518, 59787), (546, 56721), (637, 48618), (657, 47138), (666, 46501), (777, 39858), (819, 37814), (882, 35113), (949, 32634), (962, 32193), (1022, 30303), (1274, 24309), (1314, 23569), (1443, 21462), (1533, 20202), (1554, 19929), (1638, 18907), (1813, 17082), (1898, 16317), (1911, 16206), (2331, 13286), (2701, 11466), (2847, 10878), (2886, 10731), (3066, 10101), (3367, 9198), (3577, 8658), (3626, 8541), (3822, 8103), (4329, 7154), (4599, 6734), (4662, 6643), (5402, 5733), (5439, 5694)]