30561786

素因数分解:

$2^1\times 3^4\times {\mathrm{188653}}^1$

素因数の和:188667

約数の個数: 20

約数和(自身を含む): 68481402

約数和(自身を除く): 37919616

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 188653, 377306, 565959, 1131918, 1697877, 3395754, 5093631, 10187262, 15280893, 30561786]

約数ペア:

[(1, 30561786), (2, 15280893), (3, 10187262), (6, 5093631), (9, 3395754), (18, 1697877), (27, 1131918), (54, 565959), (81, 377306), (162, 188653)]