30870900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{34301}}^1$

素因数の和:34321

約数の個数: 54

約数和(自身を含む): 96765942

約数和(自身を除く): 65895042

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 34301, 68602, 102903, 137204, 171505, 205806, 308709, 343010, 411612, 514515, 617418, 686020, 857525, 1029030, 1234836, 1543545, 1715050, 2058060, 2572575, 3087090, 3430100, 5145150, 6174180, 7717725, 10290300, 15435450, 30870900]

約数ペア:

[(1, 30870900), (2, 15435450), (3, 10290300), (4, 7717725), (5, 6174180), (6, 5145150), (9, 3430100), (10, 3087090), (12, 2572575), (15, 2058060), (18, 1715050), (20, 1543545), (25, 1234836), (30, 1029030), (36, 857525), (45, 686020), (50, 617418), (60, 514515), (75, 411612), (90, 343010), (100, 308709), (150, 205806), (180, 171505), (225, 137204), (300, 102903), (450, 68602), (900, 34301)]