30641072

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 180

約数和(自身を含む): 84603960

約数和(自身を除く): 53962888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 34, 38, 44, 49, 56, 68, 76, 77, 88, 98, 112, 119, 121, 133, 136, 152, 154, 176, 187, 196, 209, 238, 242, 266, 272, 304, 308, 323, 374, 392, 418, 476, 484, 532, 539, 616, 646, 748, 784, 833, 836, 847, 931, 952, 968, 1064, 1078, 1232, 1292, 1309, 1463, 1496, 1666, 1672, 1694, 1862, 1904, 1936, 2057, 2128, 2156, 2261, 2299, 2584, 2618, 2926, 2992, 3332, 3344, 3388, 3553, 3724, 4114, 4312, 4522, 4598, 5168, 5236, 5852, 5929, 6664, 6776, 7106, 7448, 8228, 8624, 9044, 9163, 9196, 10241, 10472, 11704, 11858, 13328, 13552, 14212, 14399, 14896, 15827, 16093, 16456, 18088, 18326, 18392, 20482, 20944, 23408, 23716, 24871, 28424, 28798, 31654, 32186, 32912, 36176, 36652, 36784, 39083, 40964, 47432, 49742, 56848, 57596, 63308, 64372, 73304, 78166, 81928, 94864, 99484, 100793, 112651, 115192, 126616, 128744, 146608, 156332, 163856, 174097, 198968, 201586, 225302, 230384, 253232, 257488, 273581, 312664, 348194, 397936, 403172, 450604, 547162, 625328, 696388, 806344, 901208, 1094324, 1392776, 1612688, 1802416, 1915067, 2188648, 2785552, 3830134, 4377296, 7660268, 15320536, 30641072]

約数ペア:

[(1, 30641072), (2, 15320536), (4, 7660268), (7, 4377296), (8, 3830134), (11, 2785552), (14, 2188648), (16, 1915067), (17, 1802416), (19, 1612688), (22, 1392776), (28, 1094324), (34, 901208), (38, 806344), (44, 696388), (49, 625328), (56, 547162), (68, 450604), (76, 403172), (77, 397936), (88, 348194), (98, 312664), (112, 273581), (119, 257488), (121, 253232), (133, 230384), (136, 225302), (152, 201586), (154, 198968), (176, 174097), (187, 163856), (196, 156332), (209, 146608), (238, 128744), (242, 126616), (266, 115192), (272, 112651), (304, 100793), (308, 99484), (323, 94864), (374, 81928), (392, 78166), (418, 73304), (476, 64372), (484, 63308), (532, 57596), (539, 56848), (616, 49742), (646, 47432), (748, 40964), (784, 39083), (833, 36784), (836, 36652), (847, 36176), (931, 32912), (952, 32186), (968, 31654), (1064, 28798), (1078, 28424), (1232, 24871), (1292, 23716), (1309, 23408), (1463, 20944), (1496, 20482), (1666, 18392), (1672, 18326), (1694, 18088), (1862, 16456), (1904, 16093), (1936, 15827), (2057, 14896), (2128, 14399), (2156, 14212), (2261, 13552), (2299, 13328), (2584, 11858), (2618, 11704), (2926, 10472), (2992, 10241), (3332, 9196), (3344, 9163), (3388, 9044), (3553, 8624), (3724, 8228), (4114, 7448), (4312, 7106), (4522, 6776), (4598, 6664), (5168, 5929), (5236, 5852)]