68949990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{766111}}^1$

素因数の和:766124

約数の個数: 24

約数和(自身を含む): 179270208

約数和(自身を除く): 110320218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 766111, 1532222, 2298333, 3830555, 4596666, 6894999, 7661110, 11491665, 13789998, 22983330, 34474995, 68949990]

約数ペア:

[(1, 68949990), (2, 34474995), (3, 22983330), (5, 13789998), (6, 11491665), (9, 7661110), (10, 6894999), (15, 4596666), (18, 3830555), (30, 2298333), (45, 1532222), (90, 766111)]