31429030

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 58433760

約数和(自身を除く): 27004730

約数列:

[1, 2, 5, 10, 61, 67, 122, 134, 305, 335, 610, 670, 769, 1538, 3845, 4087, 7690, 8174, 20435, 40870, 46909, 51523, 93818, 103046, 234545, 257615, 469090, 515230, 3142903, 6285806, 15714515, 31429030]

約数ペア:

[(1, 31429030), (2, 15714515), (5, 6285806), (10, 3142903), (61, 515230), (67, 469090), (122, 257615), (134, 234545), (305, 103046), (335, 93818), (610, 51523), (670, 46909), (769, 40870), (1538, 20435), (3845, 8174), (4087, 7690)]