28730862

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1955

約数の個数: 48

約数和(自身を含む): 66673152

約数和(自身を除く): 37942290

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 243, 279, 486, 558, 837, 1674, 1907, 2511, 3814, 5022, 5721, 7533, 11442, 15066, 17163, 34326, 51489, 59117, 102978, 118234, 154467, 177351, 308934, 354702, 463401, 532053, 926802, 1064106, 1596159, 3192318, 4788477, 9576954, 14365431, 28730862]

約数ペア:

[(1, 28730862), (2, 14365431), (3, 9576954), (6, 4788477), (9, 3192318), (18, 1596159), (27, 1064106), (31, 926802), (54, 532053), (62, 463401), (81, 354702), (93, 308934), (162, 177351), (186, 154467), (243, 118234), (279, 102978), (486, 59117), (558, 51489), (837, 34326), (1674, 17163), (1907, 15066), (2511, 11442), (3814, 7533), (5022, 5721)]