30079985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6907}}^1$

素因数の和:6992

約数の個数: 16

約数和(自身を含む): 39458496

約数和(自身を除く): 9378511

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 6907, 34535, 89791, 448955, 462769, 2313845, 6015997, 30079985]

約数ペア:

[(1, 30079985), (5, 6015997), (13, 2313845), (65, 462769), (67, 448955), (335, 89791), (871, 34535), (4355, 6907)]