30994151888

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{20201}}^1$

素因数の和:20345

約数の個数: 120

約数和(自身を含む): 74249622720

約数和(自身を除く): 43255470832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 103, 112, 133, 152, 196, 206, 266, 304, 392, 412, 532, 721, 784, 824, 931, 1064, 1442, 1648, 1862, 1957, 2128, 2884, 3724, 3914, 5047, 5768, 7448, 7828, 10094, 11536, 13699, 14896, 15656, 20188, 20201, 27398, 31312, 40376, 40402, 54796, 80752, 80804, 95893, 109592, 141407, 161608, 191786, 219184, 282814, 323216, 383572, 383819, 565628, 767144, 767638, 989849, 1131256, 1534288, 1535276, 1979698, 2080703, 2262512, 2686733, 3070552, 3959396, 4161406, 5373466, 6141104, 7918792, 8322812, 10746932, 14564921, 15837584, 16645624, 18807131, 21493864, 29129842, 33291248, 37614262, 39533357, 42987728, 58259684, 75228524, 79066714, 101954447, 116519368, 150457048, 158133428, 203908894, 233038736, 276733499, 300914096, 316266856, 407817788, 553466998, 632533712, 815635576, 1106933996, 1631271152, 1937134493, 2213867992, 3874268986, 4427735984, 7748537972, 15497075944, 30994151888]

約数ペア:

[(1, 30994151888), (2, 15497075944), (4, 7748537972), (7, 4427735984), (8, 3874268986), (14, 2213867992), (16, 1937134493), (19, 1631271152), (28, 1106933996), (38, 815635576), (49, 632533712), (56, 553466998), (76, 407817788), (98, 316266856), (103, 300914096), (112, 276733499), (133, 233038736), (152, 203908894), (196, 158133428), (206, 150457048), (266, 116519368), (304, 101954447), (392, 79066714), (412, 75228524), (532, 58259684), (721, 42987728), (784, 39533357), (824, 37614262), (931, 33291248), (1064, 29129842), (1442, 21493864), (1648, 18807131), (1862, 16645624), (1957, 15837584), (2128, 14564921), (2884, 10746932), (3724, 8322812), (3914, 7918792), (5047, 6141104), (5768, 5373466), (7448, 4161406), (7828, 3959396), (10094, 3070552), (11536, 2686733), (13699, 2262512), (14896, 2080703), (15656, 1979698), (20188, 1535276), (20201, 1534288), (27398, 1131256), (31312, 989849), (40376, 767638), (40402, 767144), (54796, 565628), (80752, 383819), (80804, 383572), (95893, 323216), (109592, 282814), (141407, 219184), (161608, 191786)]