2489010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 6022080

約数和(自身を除く): 3533070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 509, 815, 978, 1018, 1527, 1630, 2445, 2545, 3054, 4890, 5090, 7635, 15270, 82967, 165934, 248901, 414835, 497802, 829670, 1244505, 2489010]

約数ペア:

[(1, 2489010), (2, 1244505), (3, 829670), (5, 497802), (6, 414835), (10, 248901), (15, 165934), (30, 82967), (163, 15270), (326, 7635), (489, 5090), (509, 4890), (815, 3054), (978, 2545), (1018, 2445), (1527, 1630)]