30684144

素因数分解:

$2^4\times 3^1\times {\mathrm{639253}}^1$

素因数の和:639264

約数の個数: 20

約数和(自身を含む): 79267496

約数和(自身を除く): 48583352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 639253, 1278506, 1917759, 2557012, 3835518, 5114024, 7671036, 10228048, 15342072, 30684144]

約数ペア:

[(1, 30684144), (2, 15342072), (3, 10228048), (4, 7671036), (6, 5114024), (8, 3835518), (12, 2557012), (16, 1917759), (24, 1278506), (48, 639253)]