3039940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8941}}^1$

素因数の和:8967

約数の個数: 24

約数和(自身を含む): 6760152

約数和(自身を除く): 3720212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8941, 17882, 35764, 44705, 89410, 151997, 178820, 303994, 607988, 759985, 1519970, 3039940]

約数ペア:

[(1, 3039940), (2, 1519970), (4, 759985), (5, 607988), (10, 303994), (17, 178820), (20, 151997), (34, 89410), (68, 44705), (85, 35764), (170, 17882), (340, 8941)]