30031248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 93744000

約数和(自身を除く): 63712752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 34, 38, 39, 48, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 149, 152, 156, 204, 208, 221, 228, 247, 272, 298, 304, 312, 323, 408, 442, 447, 456, 494, 596, 624, 646, 663, 741, 816, 884, 894, 912, 969, 988, 1192, 1292, 1326, 1482, 1768, 1788, 1937, 1938, 1976, 2384, 2533, 2584, 2652, 2831, 2964, 3536, 3576, 3874, 3876, 3952, 4199, 5066, 5168, 5304, 5662, 5811, 5928, 7152, 7599, 7748, 7752, 8398, 8493, 10132, 10608, 11324, 11622, 11856, 12597, 15198, 15496, 15504, 16796, 16986, 20264, 22648, 23244, 25194, 30396, 30992, 32929, 33592, 33972, 36803, 40528, 45296, 46488, 48127, 50388, 60792, 65858, 67184, 67944, 73606, 92976, 96254, 98787, 100776, 110409, 121584, 131716, 135888, 144381, 147212, 192508, 197574, 201552, 220818, 263432, 288762, 294424, 385016, 395148, 441636, 526864, 577524, 588848, 625651, 770032, 790296, 883272, 1155048, 1251302, 1580592, 1766544, 1876953, 2310096, 2502604, 3753906, 5005208, 7507812, 10010416, 15015624, 30031248]

約数ペア:

[(1, 30031248), (2, 15015624), (3, 10010416), (4, 7507812), (6, 5005208), (8, 3753906), (12, 2502604), (13, 2310096), (16, 1876953), (17, 1766544), (19, 1580592), (24, 1251302), (26, 1155048), (34, 883272), (38, 790296), (39, 770032), (48, 625651), (51, 588848), (52, 577524), (57, 526864), (68, 441636), (76, 395148), (78, 385016), (102, 294424), (104, 288762), (114, 263432), (136, 220818), (149, 201552), (152, 197574), (156, 192508), (204, 147212), (208, 144381), (221, 135888), (228, 131716), (247, 121584), (272, 110409), (298, 100776), (304, 98787), (312, 96254), (323, 92976), (408, 73606), (442, 67944), (447, 67184), (456, 65858), (494, 60792), (596, 50388), (624, 48127), (646, 46488), (663, 45296), (741, 40528), (816, 36803), (884, 33972), (894, 33592), (912, 32929), (969, 30992), (988, 30396), (1192, 25194), (1292, 23244), (1326, 22648), (1482, 20264), (1768, 16986), (1788, 16796), (1937, 15504), (1938, 15496), (1976, 15198), (2384, 12597), (2533, 11856), (2584, 11622), (2652, 11324), (2831, 10608), (2964, 10132), (3536, 8493), (3576, 8398), (3874, 7752), (3876, 7748), (3952, 7599), (4199, 7152), (5066, 5928), (5168, 5811), (5304, 5662)]