30974104

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 71596800

約数和(自身を除く): 40622696

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 677, 817, 1064, 1204, 1354, 1634, 2408, 2708, 3268, 4739, 5416, 5719, 6536, 9478, 11438, 12863, 18956, 22876, 25726, 29111, 37912, 45752, 51452, 58222, 90041, 102904, 116444, 180082, 203777, 232888, 360164, 407554, 553109, 720328, 815108, 1106218, 1630216, 2212436, 3871763, 4424872, 7743526, 15487052, 30974104]

約数ペア:

[(1, 30974104), (2, 15487052), (4, 7743526), (7, 4424872), (8, 3871763), (14, 2212436), (19, 1630216), (28, 1106218), (38, 815108), (43, 720328), (56, 553109), (76, 407554), (86, 360164), (133, 232888), (152, 203777), (172, 180082), (266, 116444), (301, 102904), (344, 90041), (532, 58222), (602, 51452), (677, 45752), (817, 37912), (1064, 29111), (1204, 25726), (1354, 22876), (1634, 18956), (2408, 12863), (2708, 11438), (3268, 9478), (4739, 6536), (5416, 5719)]