30715038

素因数分解:

$2^1\times 3^4\times {\mathrm{189599}}^1$

素因数の和:189613

約数の個数: 20

約数和(自身を含む): 68824800

約数和(自身を除く): 38109762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 189599, 379198, 568797, 1137594, 1706391, 3412782, 5119173, 10238346, 15357519, 30715038]

約数ペア:

[(1, 30715038), (2, 15357519), (3, 10238346), (6, 5119173), (9, 3412782), (18, 1706391), (27, 1137594), (54, 568797), (81, 379198), (162, 189599)]