28276590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9151}}^1$

素因数の和:9264

約数の個数: 32

約数和(自身を含む): 68530176

約数和(自身を除く): 40253586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 9151, 18302, 27453, 45755, 54906, 91510, 137265, 274530, 942553, 1885106, 2827659, 4712765, 5655318, 9425530, 14138295, 28276590]

約数ペア:

[(1, 28276590), (2, 14138295), (3, 9425530), (5, 5655318), (6, 4712765), (10, 2827659), (15, 1885106), (30, 942553), (103, 274530), (206, 137265), (309, 91510), (515, 54906), (618, 45755), (1030, 27453), (1545, 18302), (3090, 9151)]