30227974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5981}}^1$

素因数の和:6028

約数の個数: 24

約数和(自身を含む): 54699408

約数和(自身を除く): 24471434

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 5981, 11962, 41867, 83734, 113639, 227278, 795473, 1590946, 2159141, 4318282, 15113987, 30227974]

約数ペア:

[(1, 30227974), (2, 15113987), (7, 4318282), (14, 2159141), (19, 1590946), (38, 795473), (133, 227278), (266, 113639), (361, 83734), (722, 41867), (2527, 11962), (5054, 5981)]