28970895

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{62303}}^1$

素因数の和:62342

約数の個数: 16

約数和(自身を含む): 47849472

約数和(自身を除く): 18878577

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 62303, 186909, 311515, 934545, 1931393, 5794179, 9656965, 28970895]

約数ペア:

[(1, 28970895), (3, 9656965), (5, 5794179), (15, 1931393), (31, 934545), (93, 311515), (155, 186909), (465, 62303)]