140669790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4688993}}^1$

素因数の和:4689003

約数の個数: 16

約数和(自身を含む): 337607568

約数和(自身を除く): 196937778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4688993, 9377986, 14066979, 23444965, 28133958, 46889930, 70334895, 140669790]

約数ペア:

[(1, 140669790), (2, 70334895), (3, 46889930), (5, 28133958), (6, 23444965), (10, 14066979), (15, 9377986), (30, 4688993)]