30957752

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 69457920

約数和(自身を除く): 38500168

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 67, 74, 134, 148, 223, 259, 268, 296, 446, 469, 518, 536, 892, 938, 1036, 1561, 1784, 1876, 2072, 2479, 3122, 3752, 4958, 6244, 8251, 9916, 12488, 14941, 16502, 17353, 19832, 29882, 33004, 34706, 57757, 59764, 66008, 69412, 104587, 115514, 119528, 138824, 209174, 231028, 418348, 462056, 552817, 836696, 1105634, 2211268, 3869719, 4422536, 7739438, 15478876, 30957752]

約数ペア:

[(1, 30957752), (2, 15478876), (4, 7739438), (7, 4422536), (8, 3869719), (14, 2211268), (28, 1105634), (37, 836696), (56, 552817), (67, 462056), (74, 418348), (134, 231028), (148, 209174), (223, 138824), (259, 119528), (268, 115514), (296, 104587), (446, 69412), (469, 66008), (518, 59764), (536, 57757), (892, 34706), (938, 33004), (1036, 29882), (1561, 19832), (1784, 17353), (1876, 16502), (2072, 14941), (2479, 12488), (3122, 9916), (3752, 8251), (4958, 6244)]