28914540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{481909}}^1$

素因数の和:481921

約数の個数: 24

約数和(自身を含む): 80960880

約数和(自身を除く): 52046340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 481909, 963818, 1445727, 1927636, 2409545, 2891454, 4819090, 5782908, 7228635, 9638180, 14457270, 28914540]

約数ペア:

[(1, 28914540), (2, 14457270), (3, 9638180), (4, 7228635), (5, 5782908), (6, 4819090), (10, 2891454), (12, 2409545), (15, 1927636), (20, 1445727), (30, 963818), (60, 481909)]