29984880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1354

約数の個数: 80

約数和(自身を含む): 93949344

約数和(自身を除く): 63964464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1237, 1515, 1616, 2020, 2424, 2474, 3030, 3711, 4040, 4848, 4948, 6060, 6185, 7422, 8080, 9896, 12120, 12370, 14844, 18555, 19792, 24240, 24740, 29688, 37110, 49480, 59376, 74220, 98960, 124937, 148440, 249874, 296880, 374811, 499748, 624685, 749622, 999496, 1249370, 1499244, 1874055, 1998992, 2498740, 2998488, 3748110, 4997480, 5996976, 7496220, 9994960, 14992440, 29984880]

約数ペア:

[(1, 29984880), (2, 14992440), (3, 9994960), (4, 7496220), (5, 5996976), (6, 4997480), (8, 3748110), (10, 2998488), (12, 2498740), (15, 1998992), (16, 1874055), (20, 1499244), (24, 1249370), (30, 999496), (40, 749622), (48, 624685), (60, 499748), (80, 374811), (101, 296880), (120, 249874), (202, 148440), (240, 124937), (303, 98960), (404, 74220), (505, 59376), (606, 49480), (808, 37110), (1010, 29688), (1212, 24740), (1237, 24240), (1515, 19792), (1616, 18555), (2020, 14844), (2424, 12370), (2474, 12120), (3030, 9896), (3711, 8080), (4040, 7422), (4848, 6185), (4948, 6060)]