30836020

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{2383}}^1$

素因数の和:3039

約数の個数: 24

約数和(自身を含む): 64882944

約数和(自身を除く): 34046924

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 2383, 2588, 3235, 4766, 6470, 9532, 11915, 12940, 23830, 47660, 1541801, 3083602, 6167204, 7709005, 15418010, 30836020]

約数ペア:

[(1, 30836020), (2, 15418010), (4, 7709005), (5, 6167204), (10, 3083602), (20, 1541801), (647, 47660), (1294, 23830), (2383, 12940), (2588, 11915), (3235, 9532), (4766, 6470)]