30988465

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:1016

約数の個数: 16

約数和(自身を含む): 38102400

約数和(自身を除く): 7113935

約数列:

[1, 5, 83, 89, 415, 445, 839, 4195, 7387, 36935, 69637, 74671, 348185, 373355, 6197693, 30988465]

約数ペア:

[(1, 30988465), (5, 6197693), (83, 373355), (89, 348185), (415, 74671), (445, 69637), (839, 36935), (4195, 7387)]