71806030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{247607}}^1$

素因数の和:247643

約数の個数: 16

約数和(自身を含む): 133708320

約数和(自身を除く): 61902290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 247607, 495214, 1238035, 2476070, 7180603, 14361206, 35903015, 71806030]

約数ペア:

[(1, 71806030), (2, 35903015), (5, 14361206), (10, 7180603), (29, 2476070), (58, 1238035), (145, 495214), (290, 247607)]