71982810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{266603}}^1$

素因数の和:266619

約数の個数: 32

約数和(自身を含む): 191954880

約数和(自身を除く): 119972070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 266603, 533206, 799809, 1333015, 1599618, 2399427, 2666030, 3999045, 4798854, 7198281, 7998090, 11997135, 14396562, 23994270, 35991405, 71982810]

約数ペア:

[(1, 71982810), (2, 35991405), (3, 23994270), (5, 14396562), (6, 11997135), (9, 7998090), (10, 7198281), (15, 4798854), (18, 3999045), (27, 2666030), (30, 2399427), (45, 1599618), (54, 1333015), (90, 799809), (135, 533206), (270, 266603)]