30481128

素因数分解:

$2^3\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1279}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 82867200

約数和(自身を除く): 52386072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 331, 662, 993, 1279, 1324, 1986, 2558, 2648, 2979, 3837, 3972, 5116, 5958, 7674, 7944, 10232, 11511, 11916, 15348, 23022, 23832, 30696, 46044, 92088, 423349, 846698, 1270047, 1693396, 2540094, 3386792, 3810141, 5080188, 7620282, 10160376, 15240564, 30481128]

約数ペア:

[(1, 30481128), (2, 15240564), (3, 10160376), (4, 7620282), (6, 5080188), (8, 3810141), (9, 3386792), (12, 2540094), (18, 1693396), (24, 1270047), (36, 846698), (72, 423349), (331, 92088), (662, 46044), (993, 30696), (1279, 23832), (1324, 23022), (1986, 15348), (2558, 11916), (2648, 11511), (2979, 10232), (3837, 7944), (3972, 7674), (5116, 5958)]