30940273

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3301}}^1$

素因数の和:3424

約数の個数: 16

約数和(自身を含む): 38461696

約数和(自身を除く): 7521423

約数列:

[1, 7, 13, 91, 103, 721, 1339, 3301, 9373, 23107, 42913, 300391, 340003, 2380021, 4420039, 30940273]

約数ペア:

[(1, 30940273), (7, 4420039), (13, 2380021), (91, 340003), (103, 300391), (721, 42913), (1339, 23107), (3301, 9373)]