1949679990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{7221037}}^1$

素因数の和:7221053

約数の個数: 32

約数和(自身を含む): 5199147360

約数和(自身を除く): 3249467370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 7221037, 14442074, 21663111, 36105185, 43326222, 64989333, 72210370, 108315555, 129978666, 194967999, 216631110, 324946665, 389935998, 649893330, 974839995, 1949679990]

約数ペア:

[(1, 1949679990), (2, 974839995), (3, 649893330), (5, 389935998), (6, 324946665), (9, 216631110), (10, 194967999), (15, 129978666), (18, 108315555), (27, 72210370), (30, 64989333), (45, 43326222), (54, 36105185), (90, 21663111), (135, 14442074), (270, 7221037)]