30815697020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{90634403}}^1$

素因数の和:90634429

約数の個数: 24

約数和(自身を含む): 68519609424

約数和(自身を除く): 37703912404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 90634403, 181268806, 362537612, 453172015, 906344030, 1540784851, 1812688060, 3081569702, 6163139404, 7703924255, 15407848510, 30815697020]

約数ペア:

[(1, 30815697020), (2, 15407848510), (4, 7703924255), (5, 6163139404), (10, 3081569702), (17, 1812688060), (20, 1540784851), (34, 906344030), (68, 453172015), (85, 362537612), (170, 181268806), (340, 90634403)]