30247938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{80021}}^1$

素因数の和:80039

約数の個数: 32

約数和(自身を含む): 76821120

約数和(自身を除く): 46573182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 80021, 160042, 240063, 480126, 560147, 720189, 1120294, 1440378, 1680441, 2160567, 3360882, 4321134, 5041323, 10082646, 15123969, 30247938]

約数ペア:

[(1, 30247938), (2, 15123969), (3, 10082646), (6, 5041323), (7, 4321134), (9, 3360882), (14, 2160567), (18, 1680441), (21, 1440378), (27, 1120294), (42, 720189), (54, 560147), (63, 480126), (126, 240063), (189, 160042), (378, 80021)]