75490890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81173}}^1$

素因数の和:81214

約数の個数: 32

約数和(自身を含む): 187024896

約数和(自身を除く): 111534006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 81173, 162346, 243519, 405865, 487038, 811730, 1217595, 2435190, 2516363, 5032726, 7549089, 12581815, 15098178, 25163630, 37745445, 75490890]

約数ペア:

[(1, 75490890), (2, 37745445), (3, 25163630), (5, 15098178), (6, 12581815), (10, 7549089), (15, 5032726), (30, 2516363), (31, 2435190), (62, 1217595), (93, 811730), (155, 487038), (186, 405865), (310, 243519), (465, 162346), (930, 81173)]