30382387

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7369}}^1$

素因数の和:7426

約数の個数: 16

約数和(自身を含む): 37734400

約数和(自身を除く): 7352013

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 7369, 51583, 140011, 228439, 980077, 1599073, 4340341, 30382387]

約数ペア:

[(1, 30382387), (7, 4340341), (19, 1599073), (31, 980077), (133, 228439), (217, 140011), (589, 51583), (4123, 7369)]