630220542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{15005251}}^1$

素因数の和:15005263

約数の個数: 16

約数和(自身を含む): 1440504192

約数和(自身を除く): 810283650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 15005251, 30010502, 45015753, 90031506, 105036757, 210073514, 315110271, 630220542]

約数ペア:

[(1, 630220542), (2, 315110271), (3, 210073514), (6, 105036757), (7, 90031506), (14, 45015753), (21, 30010502), (42, 15005251)]