64628790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2154293}}^1$

素因数の和:2154303

約数の個数: 16

約数和(自身を含む): 155109168

約数和(自身を除く): 90480378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2154293, 4308586, 6462879, 10771465, 12925758, 21542930, 32314395, 64628790]

約数ペア:

[(1, 64628790), (2, 32314395), (3, 21542930), (5, 12925758), (6, 10771465), (10, 6462879), (15, 4308586), (30, 2154293)]