28960590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2293}}^1$

素因数の和:2724

約数の個数: 32

約数和(自身を含む): 69700896

約数和(自身を除く): 40740306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2293, 2526, 4210, 4586, 6315, 6879, 11465, 12630, 13758, 22930, 34395, 68790, 965353, 1930706, 2896059, 4826765, 5792118, 9653530, 14480295, 28960590]

約数ペア:

[(1, 28960590), (2, 14480295), (3, 9653530), (5, 5792118), (6, 4826765), (10, 2896059), (15, 1930706), (30, 965353), (421, 68790), (842, 34395), (1263, 22930), (2105, 13758), (2293, 12630), (2526, 11465), (4210, 6879), (4586, 6315)]