30939552

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 102211200

約数和(自身を除く): 71271648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 103, 112, 126, 144, 149, 168, 206, 224, 252, 288, 298, 309, 336, 412, 447, 504, 596, 618, 672, 721, 824, 894, 927, 1008, 1043, 1192, 1236, 1341, 1442, 1648, 1788, 1854, 2016, 2086, 2163, 2384, 2472, 2682, 2884, 3129, 3296, 3576, 3708, 4172, 4326, 4768, 4944, 5364, 5768, 6258, 6489, 7152, 7416, 8344, 8652, 9387, 9888, 10728, 11536, 12516, 12978, 14304, 14832, 15347, 16688, 17304, 18774, 21456, 23072, 25032, 25956, 29664, 30694, 33376, 34608, 37548, 42912, 46041, 50064, 51912, 61388, 69216, 75096, 92082, 100128, 103824, 107429, 122776, 138123, 150192, 184164, 207648, 214858, 245552, 276246, 300384, 322287, 368328, 429716, 491104, 552492, 644574, 736656, 859432, 966861, 1104984, 1289148, 1473312, 1718864, 1933722, 2209968, 2578296, 3437728, 3867444, 4419936, 5156592, 7734888, 10313184, 15469776, 30939552]

約数ペア:

[(1, 30939552), (2, 15469776), (3, 10313184), (4, 7734888), (6, 5156592), (7, 4419936), (8, 3867444), (9, 3437728), (12, 2578296), (14, 2209968), (16, 1933722), (18, 1718864), (21, 1473312), (24, 1289148), (28, 1104984), (32, 966861), (36, 859432), (42, 736656), (48, 644574), (56, 552492), (63, 491104), (72, 429716), (84, 368328), (96, 322287), (103, 300384), (112, 276246), (126, 245552), (144, 214858), (149, 207648), (168, 184164), (206, 150192), (224, 138123), (252, 122776), (288, 107429), (298, 103824), (309, 100128), (336, 92082), (412, 75096), (447, 69216), (504, 61388), (596, 51912), (618, 50064), (672, 46041), (721, 42912), (824, 37548), (894, 34608), (927, 33376), (1008, 30694), (1043, 29664), (1192, 25956), (1236, 25032), (1341, 23072), (1442, 21456), (1648, 18774), (1788, 17304), (1854, 16688), (2016, 15347), (2086, 14832), (2163, 14304), (2384, 12978), (2472, 12516), (2682, 11536), (2884, 10728), (3129, 9888), (3296, 9387), (3576, 8652), (3708, 8344), (4172, 7416), (4326, 7152), (4768, 6489), (4944, 6258), (5364, 5768)]