30680112

素因数分解:

$2^4\times 3^1\times {\mathrm{639169}}^1$

素因数の和:639180

約数の個数: 20

約数和(自身を含む): 79257080

約数和(自身を除く): 48576968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 639169, 1278338, 1917507, 2556676, 3835014, 5113352, 7670028, 10226704, 15340056, 30680112]

約数ペア:

[(1, 30680112), (2, 15340056), (3, 10226704), (4, 7670028), (6, 5113352), (8, 3835014), (12, 2556676), (16, 1917507), (24, 1278338), (48, 639169)]