20121129570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{670704319}}^1$

素因数の和:670704329

約数の個数: 16

約数和(自身を含む): 48290711040

約数和(自身を除く): 28169581470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 670704319, 1341408638, 2012112957, 3353521595, 4024225914, 6707043190, 10060564785, 20121129570]

約数ペア:

[(1, 20121129570), (2, 10060564785), (3, 6707043190), (5, 4024225914), (6, 3353521595), (10, 2012112957), (15, 1341408638), (30, 670704319)]