30713445

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{4643}}^1$

素因数の和:4671

約数の個数: 48

約数和(自身を含む): 63529920

約数和(自身を除く): 32816475

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 4643, 6615, 13929, 23215, 32501, 41787, 69645, 97503, 125361, 162505, 208935, 227507, 292509, 487515, 626805, 682521, 877527, 1137535, 1462545, 2047563, 3412605, 4387635, 6142689, 10237815, 30713445]

約数ペア:

[(1, 30713445), (3, 10237815), (5, 6142689), (7, 4387635), (9, 3412605), (15, 2047563), (21, 1462545), (27, 1137535), (35, 877527), (45, 682521), (49, 626805), (63, 487515), (105, 292509), (135, 227507), (147, 208935), (189, 162505), (245, 125361), (315, 97503), (441, 69645), (735, 41787), (945, 32501), (1323, 23215), (2205, 13929), (4643, 6615)]