26998410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20929}}^1$

素因数の和:20982

約数の個数: 32

約数和(自身を含む): 66306240

約数和(自身を除く): 39307830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 20929, 41858, 62787, 104645, 125574, 209290, 313935, 627870, 899947, 1799894, 2699841, 4499735, 5399682, 8999470, 13499205, 26998410]

約数ペア:

[(1, 26998410), (2, 13499205), (3, 8999470), (5, 5399682), (6, 4499735), (10, 2699841), (15, 1799894), (30, 899947), (43, 627870), (86, 313935), (129, 209290), (215, 125574), (258, 104645), (430, 62787), (645, 41858), (1290, 20929)]