2930770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^2$

素因数の和:222

約数の個数: 24

約数和(自身を含む): 5479524

約数和(自身を除く): 2548754

約数列:

[1, 2, 5, 10, 37, 74, 89, 178, 185, 370, 445, 890, 3293, 6586, 7921, 15842, 16465, 32930, 39605, 79210, 293077, 586154, 1465385, 2930770]

約数ペア:

[(1, 2930770), (2, 1465385), (5, 586154), (10, 293077), (37, 79210), (74, 39605), (89, 32930), (178, 16465), (185, 15842), (370, 7921), (445, 6586), (890, 3293)]