30684303

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15427}}^1$

素因数の和:15463

約数の個数: 24

約数和(自身を含む): 50542128

約数和(自身を除く): 19857825

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 15427, 46281, 138843, 200551, 262259, 601653, 786777, 1804959, 2360331, 3409367, 10228101, 30684303]

約数ペア:

[(1, 30684303), (3, 10228101), (9, 3409367), (13, 2360331), (17, 1804959), (39, 786777), (51, 601653), (117, 262259), (153, 200551), (221, 138843), (663, 46281), (1989, 15427)]