30276554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 58501440

約数和(自身を除く): 28224886

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 89, 94, 154, 178, 329, 517, 623, 658, 979, 1034, 1246, 1958, 2209, 3619, 4183, 4418, 6853, 7238, 8366, 13706, 15463, 24299, 29281, 30926, 46013, 48598, 58562, 92026, 170093, 196601, 322091, 340186, 393202, 644182, 1376207, 2162611, 2752414, 4325222, 15138277, 30276554]

約数ペア:

[(1, 30276554), (2, 15138277), (7, 4325222), (11, 2752414), (14, 2162611), (22, 1376207), (47, 644182), (77, 393202), (89, 340186), (94, 322091), (154, 196601), (178, 170093), (329, 92026), (517, 58562), (623, 48598), (658, 46013), (979, 30926), (1034, 29281), (1246, 24299), (1958, 15463), (2209, 13706), (3619, 8366), (4183, 7238), (4418, 6853)]