29971080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{27751}}^1$

素因数の和:27771

約数の個数: 64

約数和(自身を含む): 99907200

約数和(自身を除く): 69936120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 27751, 55502, 83253, 111004, 138755, 166506, 222008, 249759, 277510, 333012, 416265, 499518, 555020, 666024, 749277, 832530, 999036, 1110040, 1248795, 1498554, 1665060, 1998072, 2497590, 2997108, 3330120, 3746385, 4995180, 5994216, 7492770, 9990360, 14985540, 29971080]

約数ペア:

[(1, 29971080), (2, 14985540), (3, 9990360), (4, 7492770), (5, 5994216), (6, 4995180), (8, 3746385), (9, 3330120), (10, 2997108), (12, 2497590), (15, 1998072), (18, 1665060), (20, 1498554), (24, 1248795), (27, 1110040), (30, 999036), (36, 832530), (40, 749277), (45, 666024), (54, 555020), (60, 499518), (72, 416265), (90, 333012), (108, 277510), (120, 249759), (135, 222008), (180, 166506), (216, 138755), (270, 111004), (360, 83253), (540, 55502), (1080, 27751)]