19701030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{656701}}^1$

素因数の和:656711

約数の個数: 16

約数和(自身を含む): 47282544

約数和(自身を除く): 27581514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 656701, 1313402, 1970103, 3283505, 3940206, 6567010, 9850515, 19701030]

約数ペア:

[(1, 19701030), (2, 9850515), (3, 6567010), (5, 3940206), (6, 3283505), (10, 1970103), (15, 1313402), (30, 656701)]