30009968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{98717}}^1$

素因数の和:98744

約数の個数: 20

約数和(自身を含む): 61205160

約数和(自身を除く): 31195192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 98717, 197434, 394868, 789736, 1579472, 1875623, 3751246, 7502492, 15004984, 30009968]

約数ペア:

[(1, 30009968), (2, 15004984), (4, 7502492), (8, 3751246), (16, 1875623), (19, 1579472), (38, 789736), (76, 394868), (152, 197434), (304, 98717)]