30321426

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 63168768

約数和(自身を除く): 32847342

約数列:

[1, 2, 3, 6, 37, 73, 74, 111, 146, 219, 222, 438, 1871, 2701, 3742, 5402, 5613, 8103, 11226, 16206, 69227, 136583, 138454, 207681, 273166, 409749, 415362, 819498, 5053571, 10107142, 15160713, 30321426]

約数ペア:

[(1, 30321426), (2, 15160713), (3, 10107142), (6, 5053571), (37, 819498), (73, 415362), (74, 409749), (111, 273166), (146, 207681), (219, 138454), (222, 136583), (438, 69227), (1871, 16206), (2701, 11226), (3742, 8103), (5402, 5613)]