31201440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{65003}}^1$

素因数の和:65021

約数の個数: 48

約数和(自身を含む): 98286048

約数和(自身を除く): 67084608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 65003, 130006, 195009, 260012, 325015, 390018, 520024, 650030, 780036, 975045, 1040048, 1300060, 1560072, 1950090, 2080096, 2600120, 3120144, 3900180, 5200240, 6240288, 7800360, 10400480, 15600720, 31201440]

約数ペア:

[(1, 31201440), (2, 15600720), (3, 10400480), (4, 7800360), (5, 6240288), (6, 5200240), (8, 3900180), (10, 3120144), (12, 2600120), (15, 2080096), (16, 1950090), (20, 1560072), (24, 1300060), (30, 1040048), (32, 975045), (40, 780036), (48, 650030), (60, 520024), (80, 390018), (96, 325015), (120, 260012), (160, 195009), (240, 130006), (480, 65003)]