30320381

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4973}}^1$

素因数の和:5060

約数の個数: 16

約数和(自身を含む): 37881984

約数和(自身を除く): 7561603

約数列:

[1, 7, 13, 67, 91, 469, 871, 4973, 6097, 34811, 64649, 333191, 452543, 2332337, 4331483, 30320381]

約数ペア:

[(1, 30320381), (7, 4331483), (13, 2332337), (67, 452543), (91, 333191), (469, 64649), (871, 34811), (4973, 6097)]