27857430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3191}}^1$

素因数の和:3301

約数の個数: 48

約数和(自身を含む): 73198944

約数和(自身を除く): 45341514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 3191, 4365, 6382, 8730, 9573, 15955, 19146, 28719, 31910, 47865, 57438, 95730, 143595, 287190, 309527, 619054, 928581, 1547635, 1857162, 2785743, 3095270, 4642905, 5571486, 9285810, 13928715, 27857430]

約数ペア:

[(1, 27857430), (2, 13928715), (3, 9285810), (5, 5571486), (6, 4642905), (9, 3095270), (10, 2785743), (15, 1857162), (18, 1547635), (30, 928581), (45, 619054), (90, 309527), (97, 287190), (194, 143595), (291, 95730), (485, 57438), (582, 47865), (873, 31910), (970, 28719), (1455, 19146), (1746, 15955), (2910, 9573), (3191, 8730), (4365, 6382)]