29970339

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3559}}^1$

素因数の和:3970

約数の個数: 16

約数和(自身を含む): 45795840

約数和(自身を除く): 15825501

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 3559, 8421, 10677, 24913, 74739, 1427159, 4281477, 9990113, 29970339]

約数ペア:

[(1, 29970339), (3, 9990113), (7, 4281477), (21, 1427159), (401, 74739), (1203, 24913), (2807, 10677), (3559, 8421)]