30259789

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6481}}^1$

素因数の和:6540

約数の個数: 16

約数和(自身を含む): 37336320

約数和(自身を除く): 7076531

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 6481, 45367, 149063, 187949, 1043441, 1315643, 4322827, 30259789]

約数ペア:

[(1, 30259789), (7, 4322827), (23, 1315643), (29, 1043441), (161, 187949), (203, 149063), (667, 45367), (4669, 6481)]