28051230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2221}}^1$

素因数の和:2652

約数の個数: 32

約数和(自身を含む): 67513248

約数和(自身を除く): 39462018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2221, 2526, 4210, 4442, 6315, 6663, 11105, 12630, 13326, 22210, 33315, 66630, 935041, 1870082, 2805123, 4675205, 5610246, 9350410, 14025615, 28051230]

約数ペア:

[(1, 28051230), (2, 14025615), (3, 9350410), (5, 5610246), (6, 4675205), (10, 2805123), (15, 1870082), (30, 935041), (421, 66630), (842, 33315), (1263, 22210), (2105, 13326), (2221, 12630), (2526, 11105), (4210, 6663), (4442, 6315)]