21724530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1193}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 52268544

約数和(自身を除く): 30544014

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 607, 1193, 1214, 1821, 2386, 3035, 3579, 3642, 5965, 6070, 7158, 9105, 11930, 17895, 18210, 35790, 724151, 1448302, 2172453, 3620755, 4344906, 7241510, 10862265, 21724530]

約数ペア:

[(1, 21724530), (2, 10862265), (3, 7241510), (5, 4344906), (6, 3620755), (10, 2172453), (15, 1448302), (30, 724151), (607, 35790), (1193, 18210), (1214, 17895), (1821, 11930), (2386, 9105), (3035, 7158), (3579, 6070), (3642, 5965)]