30257136

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2309}}^1$

素因数の和:2343

約数の個数: 120

約数和(自身を含む): 104264160

約数和(自身を除く): 74007024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 2309, 3276, 4368, 4618, 6552, 6927, 9236, 13104, 13854, 16163, 18472, 20781, 27708, 30017, 32326, 36944, 41562, 48489, 55416, 60034, 64652, 83124, 90051, 96978, 110832, 120068, 129304, 145467, 166248, 180102, 193956, 210119, 240136, 258608, 270153, 290934, 332496, 360204, 387912, 420238, 480272, 540306, 581868, 630357, 720408, 775824, 840476, 1080612, 1163736, 1260714, 1440816, 1680952, 1891071, 2161224, 2327472, 2521428, 3361904, 3782142, 4322448, 5042856, 7564284, 10085712, 15128568, 30257136]

約数ペア:

[(1, 30257136), (2, 15128568), (3, 10085712), (4, 7564284), (6, 5042856), (7, 4322448), (8, 3782142), (9, 3361904), (12, 2521428), (13, 2327472), (14, 2161224), (16, 1891071), (18, 1680952), (21, 1440816), (24, 1260714), (26, 1163736), (28, 1080612), (36, 840476), (39, 775824), (42, 720408), (48, 630357), (52, 581868), (56, 540306), (63, 480272), (72, 420238), (78, 387912), (84, 360204), (91, 332496), (104, 290934), (112, 270153), (117, 258608), (126, 240136), (144, 210119), (156, 193956), (168, 180102), (182, 166248), (208, 145467), (234, 129304), (252, 120068), (273, 110832), (312, 96978), (336, 90051), (364, 83124), (468, 64652), (504, 60034), (546, 55416), (624, 48489), (728, 41562), (819, 36944), (936, 32326), (1008, 30017), (1092, 27708), (1456, 20781), (1638, 18472), (1872, 16163), (2184, 13854), (2309, 13104), (3276, 9236), (4368, 6927), (4618, 6552)]