61554210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89209}}^1$

素因数の和:89242

約数の個数: 32

約数和(自身を含む): 154154880

約数和(自身を除く): 92600670

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 89209, 178418, 267627, 446045, 535254, 892090, 1338135, 2051807, 2676270, 4103614, 6155421, 10259035, 12310842, 20518070, 30777105, 61554210]

約数ペア:

[(1, 61554210), (2, 30777105), (3, 20518070), (5, 12310842), (6, 10259035), (10, 6155421), (15, 4103614), (23, 2676270), (30, 2051807), (46, 1338135), (69, 892090), (115, 535254), (138, 446045), (230, 267627), (345, 178418), (690, 89209)]