61084890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{678721}}^1$

素因数の和:678734

約数の個数: 24

約数和(自身を含む): 158820948

約数和(自身を除く): 97736058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 678721, 1357442, 2036163, 3393605, 4072326, 6108489, 6787210, 10180815, 12216978, 20361630, 30542445, 61084890]

約数ペア:

[(1, 61084890), (2, 30542445), (3, 20361630), (5, 12216978), (6, 10180815), (9, 6787210), (10, 6108489), (15, 4072326), (18, 3393605), (30, 2036163), (45, 1357442), (90, 678721)]