30512198

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 24

約数和(自身を含む): 48339648

約数和(自身を除く): 17827450

約数列:

[1, 2, 37, 43, 74, 86, 223, 446, 1591, 1849, 3182, 3698, 8251, 9589, 16502, 19178, 68413, 136826, 354793, 412327, 709586, 824654, 15256099, 30512198]

約数ペア:

[(1, 30512198), (2, 15256099), (37, 824654), (43, 709586), (74, 412327), (86, 354793), (223, 136826), (446, 68413), (1591, 19178), (1849, 16502), (3182, 9589), (3698, 8251)]