30421494

素因数分解:

$2^1\times 3^4\times {\mathrm{187787}}^1$

素因数の和:187801

約数の個数: 20

約数和(自身を含む): 68167044

約数和(自身を除く): 37745550

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 187787, 375574, 563361, 1126722, 1690083, 3380166, 5070249, 10140498, 15210747, 30421494]

約数ペア:

[(1, 30421494), (2, 15210747), (3, 10140498), (6, 5070249), (9, 3380166), (18, 1690083), (27, 1126722), (54, 563361), (81, 375574), (162, 187787)]