2179541730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{72651391}}^1$

素因数の和:72651401

約数の個数: 16

約数和(自身を含む): 5230900224

約数和(自身を除く): 3051358494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 72651391, 145302782, 217954173, 363256955, 435908346, 726513910, 1089770865, 2179541730]

約数ペア:

[(1, 2179541730), (2, 1089770865), (3, 726513910), (5, 435908346), (6, 363256955), (10, 217954173), (15, 145302782), (30, 72651391)]