25395570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2909}}^1$

素因数の和:3019

約数の個数: 48

約数和(自身を含む): 66732120

約数和(自身を除く): 41336550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2909, 2910, 4365, 5818, 8727, 8730, 14545, 17454, 26181, 29090, 43635, 52362, 87270, 130905, 261810, 282173, 564346, 846519, 1410865, 1693038, 2539557, 2821730, 4232595, 5079114, 8465190, 12697785, 25395570]

約数ペア:

[(1, 25395570), (2, 12697785), (3, 8465190), (5, 5079114), (6, 4232595), (9, 2821730), (10, 2539557), (15, 1693038), (18, 1410865), (30, 846519), (45, 564346), (90, 282173), (97, 261810), (194, 130905), (291, 87270), (485, 52362), (582, 43635), (873, 29090), (970, 26181), (1455, 17454), (1746, 14545), (2909, 8730), (2910, 8727), (4365, 5818)]