30071853

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2423}}^1$

素因数の和:2633

約数の個数: 24

約数和(自身を含む): 49915008

約数和(自身を除く): 19843155

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 2423, 4137, 7269, 12411, 16961, 21807, 50883, 152649, 477331, 1431993, 3341317, 4295979, 10023951, 30071853]

約数ペア:

[(1, 30071853), (3, 10023951), (7, 4295979), (9, 3341317), (21, 1431993), (63, 477331), (197, 152649), (591, 50883), (1379, 21807), (1773, 16961), (2423, 12411), (4137, 7269)]