212319990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2359111}}^1$

素因数の和:2359124

約数の個数: 24

約数和(自身を含む): 552032208

約数和(自身を除く): 339712218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2359111, 4718222, 7077333, 11795555, 14154666, 21231999, 23591110, 35386665, 42463998, 70773330, 106159995, 212319990]

約数ペア:

[(1, 212319990), (2, 106159995), (3, 70773330), (5, 42463998), (6, 35386665), (9, 23591110), (10, 21231999), (15, 14154666), (18, 11795555), (30, 7077333), (45, 4718222), (90, 2359111)]