47988540

素因数分解:

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

素因数の和:266618

約数の個数: 36

約数和(自身を含む): 145565784

約数和(自身を除く): 97577244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 266603, 533206, 799809, 1066412, 1333015, 1599618, 2399427, 2666030, 3199236, 3999045, 4798854, 5332060, 7998090, 9597708, 11997135, 15996180, 23994270, 47988540]

約数ペア:

[(1, 47988540), (2, 23994270), (3, 15996180), (4, 11997135), (5, 9597708), (6, 7998090), (9, 5332060), (10, 4798854), (12, 3999045), (15, 3199236), (18, 2666030), (20, 2399427), (30, 1599618), (36, 1333015), (45, 1066412), (60, 799809), (90, 533206), (180, 266603)]