28276530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3911}}^1$

素因数の和:4162

約数の個数: 32

約数和(自身を含む): 68162688

約数和(自身を除く): 39886158

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 3615, 3911, 7230, 7822, 11733, 19555, 23466, 39110, 58665, 117330, 942551, 1885102, 2827653, 4712755, 5655306, 9425510, 14138265, 28276530]

約数ペア:

[(1, 28276530), (2, 14138265), (3, 9425510), (5, 5655306), (6, 4712755), (10, 2827653), (15, 1885102), (30, 942551), (241, 117330), (482, 58665), (723, 39110), (1205, 23466), (1446, 19555), (2410, 11733), (3615, 7822), (3911, 7230)]