31468360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 93623040

約数和(自身を除く): 62154680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 601, 616, 680, 748, 770, 935, 952, 1190, 1202, 1309, 1496, 1540, 1870, 2380, 2404, 2618, 3005, 3080, 3740, 4207, 4760, 4808, 5236, 6010, 6545, 6611, 7480, 8414, 10217, 10472, 12020, 13090, 13222, 16828, 20434, 21035, 24040, 26180, 26444, 33055, 33656, 40868, 42070, 46277, 51085, 52360, 52888, 66110, 71519, 81736, 84140, 92554, 102170, 112387, 132220, 143038, 168280, 185108, 204340, 224774, 231385, 264440, 286076, 357595, 370216, 408680, 449548, 462770, 561935, 572152, 715190, 786709, 899096, 925540, 1123870, 1430380, 1573418, 1851080, 2247740, 2860760, 3146836, 3933545, 4495480, 6293672, 7867090, 15734180, 31468360]

約数ペア:

[(1, 31468360), (2, 15734180), (4, 7867090), (5, 6293672), (7, 4495480), (8, 3933545), (10, 3146836), (11, 2860760), (14, 2247740), (17, 1851080), (20, 1573418), (22, 1430380), (28, 1123870), (34, 925540), (35, 899096), (40, 786709), (44, 715190), (55, 572152), (56, 561935), (68, 462770), (70, 449548), (77, 408680), (85, 370216), (88, 357595), (110, 286076), (119, 264440), (136, 231385), (140, 224774), (154, 204340), (170, 185108), (187, 168280), (220, 143038), (238, 132220), (280, 112387), (308, 102170), (340, 92554), (374, 84140), (385, 81736), (440, 71519), (476, 66110), (595, 52888), (601, 52360), (616, 51085), (680, 46277), (748, 42070), (770, 40868), (935, 33656), (952, 33055), (1190, 26444), (1202, 26180), (1309, 24040), (1496, 21035), (1540, 20434), (1870, 16828), (2380, 13222), (2404, 13090), (2618, 12020), (3005, 10472), (3080, 10217), (3740, 8414), (4207, 7480), (4760, 6611), (4808, 6545), (5236, 6010)]