30704880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4127}}^1$

素因数の和:4174

約数の個数: 80

約数和(自身を含む): 98279424

約数和(自身を除く): 67574544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 4127, 7440, 8254, 12381, 16508, 20635, 24762, 33016, 41270, 49524, 61905, 66032, 82540, 99048, 123810, 127937, 165080, 198096, 247620, 255874, 330160, 383811, 495240, 511748, 639685, 767622, 990480, 1023496, 1279370, 1535244, 1919055, 2046992, 2558740, 3070488, 3838110, 5117480, 6140976, 7676220, 10234960, 15352440, 30704880]

約数ペア:

[(1, 30704880), (2, 15352440), (3, 10234960), (4, 7676220), (5, 6140976), (6, 5117480), (8, 3838110), (10, 3070488), (12, 2558740), (15, 2046992), (16, 1919055), (20, 1535244), (24, 1279370), (30, 1023496), (31, 990480), (40, 767622), (48, 639685), (60, 511748), (62, 495240), (80, 383811), (93, 330160), (120, 255874), (124, 247620), (155, 198096), (186, 165080), (240, 127937), (248, 123810), (310, 99048), (372, 82540), (465, 66032), (496, 61905), (620, 49524), (744, 41270), (930, 33016), (1240, 24762), (1488, 20635), (1860, 16508), (2480, 12381), (3720, 8254), (4127, 7440)]