30685598

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 18666082

約数列:

[1, 2, 31, 62, 67, 83, 89, 134, 166, 178, 2077, 2573, 2759, 4154, 5146, 5518, 5561, 5963, 7387, 11122, 11926, 14774, 172391, 184853, 228997, 344782, 369706, 457994, 494929, 989858, 15342799, 30685598]

約数ペア:

[(1, 30685598), (2, 15342799), (31, 989858), (62, 494929), (67, 457994), (83, 369706), (89, 344782), (134, 228997), (166, 184853), (178, 172391), (2077, 14774), (2573, 11926), (2759, 11122), (4154, 7387), (5146, 5963), (5518, 5561)]