30627779

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8209}}^1$

素因数の和:8270

約数の個数: 16

約数和(自身を含む): 38619840

約数和(自身を除く): 7992061

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 8209, 57463, 106717, 336569, 747019, 2355983, 4375397, 30627779]

約数ペア:

[(1, 30627779), (7, 4375397), (13, 2355983), (41, 747019), (91, 336569), (287, 106717), (533, 57463), (3731, 8209)]