34939980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{499}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 106470000

約数和(自身を除く): 71530020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 499, 778, 998, 1167, 1497, 1556, 1945, 1996, 2334, 2495, 2994, 3501, 3890, 4491, 4668, 4990, 5835, 5988, 7002, 7485, 7780, 8982, 9980, 11670, 14004, 14970, 17505, 17964, 22455, 23340, 29940, 35010, 44910, 70020, 89820, 194111, 388222, 582333, 776444, 970555, 1164666, 1746999, 1941110, 2329332, 2911665, 3493998, 3882220, 5823330, 6987996, 8734995, 11646660, 17469990, 34939980]

約数ペア:

[(1, 34939980), (2, 17469990), (3, 11646660), (4, 8734995), (5, 6987996), (6, 5823330), (9, 3882220), (10, 3493998), (12, 2911665), (15, 2329332), (18, 1941110), (20, 1746999), (30, 1164666), (36, 970555), (45, 776444), (60, 582333), (90, 388222), (180, 194111), (389, 89820), (499, 70020), (778, 44910), (998, 35010), (1167, 29940), (1497, 23340), (1556, 22455), (1945, 17964), (1996, 17505), (2334, 14970), (2495, 14004), (2994, 11670), (3501, 9980), (3890, 8982), (4491, 7780), (4668, 7485), (4990, 7002), (5835, 5988)]