30756614

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1999}}^1$

素因数の和:2172

約数の個数: 24

約数和(自身を含む): 54036000

約数和(自身を除く): 23279386

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 1999, 2198, 3998, 7693, 13993, 15386, 27986, 97951, 195902, 313843, 627686, 2196901, 4393802, 15378307, 30756614]

約数ペア:

[(1, 30756614), (2, 15378307), (7, 4393802), (14, 2196901), (49, 627686), (98, 313843), (157, 195902), (314, 97951), (1099, 27986), (1999, 15386), (2198, 13993), (3998, 7693)]