31170384

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 180

約数和(自身を含む): 106894944

約数和(自身を除く): 75724560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 107, 112, 119, 126, 136, 144, 153, 168, 204, 214, 238, 252, 272, 289, 306, 321, 336, 357, 408, 428, 476, 504, 578, 612, 642, 714, 749, 816, 856, 867, 952, 963, 1008, 1071, 1156, 1224, 1284, 1428, 1498, 1712, 1734, 1819, 1904, 1926, 2023, 2142, 2247, 2312, 2448, 2568, 2601, 2856, 2996, 3468, 3638, 3852, 4046, 4284, 4494, 4624, 5136, 5202, 5457, 5712, 5992, 6069, 6741, 6936, 7276, 7704, 8092, 8568, 8988, 10404, 10914, 11984, 12138, 12733, 13482, 13872, 14552, 15408, 16184, 16371, 17136, 17976, 18207, 20808, 21828, 24276, 25466, 26964, 29104, 30923, 32368, 32742, 35952, 36414, 38199, 41616, 43656, 48552, 50932, 53928, 61846, 65484, 72828, 76398, 87312, 92769, 97104, 101864, 107856, 114597, 123692, 130968, 145656, 152796, 185538, 203728, 216461, 229194, 247384, 261936, 278307, 291312, 305592, 371076, 432922, 458388, 494768, 556614, 611184, 649383, 742152, 865844, 916776, 1113228, 1298766, 1484304, 1731688, 1833552, 1948149, 2226456, 2597532, 3463376, 3896298, 4452912, 5195064, 7792596, 10390128, 15585192, 31170384]

約数ペア:

[(1, 31170384), (2, 15585192), (3, 10390128), (4, 7792596), (6, 5195064), (7, 4452912), (8, 3896298), (9, 3463376), (12, 2597532), (14, 2226456), (16, 1948149), (17, 1833552), (18, 1731688), (21, 1484304), (24, 1298766), (28, 1113228), (34, 916776), (36, 865844), (42, 742152), (48, 649383), (51, 611184), (56, 556614), (63, 494768), (68, 458388), (72, 432922), (84, 371076), (102, 305592), (107, 291312), (112, 278307), (119, 261936), (126, 247384), (136, 229194), (144, 216461), (153, 203728), (168, 185538), (204, 152796), (214, 145656), (238, 130968), (252, 123692), (272, 114597), (289, 107856), (306, 101864), (321, 97104), (336, 92769), (357, 87312), (408, 76398), (428, 72828), (476, 65484), (504, 61846), (578, 53928), (612, 50932), (642, 48552), (714, 43656), (749, 41616), (816, 38199), (856, 36414), (867, 35952), (952, 32742), (963, 32368), (1008, 30923), (1071, 29104), (1156, 26964), (1224, 25466), (1284, 24276), (1428, 21828), (1498, 20808), (1712, 18207), (1734, 17976), (1819, 17136), (1904, 16371), (1926, 16184), (2023, 15408), (2142, 14552), (2247, 13872), (2312, 13482), (2448, 12733), (2568, 12138), (2601, 11984), (2856, 10914), (2996, 10404), (3468, 8988), (3638, 8568), (3852, 8092), (4046, 7704), (4284, 7276), (4494, 6936), (4624, 6741), (5136, 6069), (5202, 5992), (5457, 5712)]