28743990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87103}}^1$

素因数の和:87124

約数の個数: 32

約数和(自身を含む): 75257856

約数和(自身を除く): 46513866

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 87103, 174206, 261309, 435515, 522618, 871030, 958133, 1306545, 1916266, 2613090, 2874399, 4790665, 5748798, 9581330, 14371995, 28743990]

約数ペア:

[(1, 28743990), (2, 14371995), (3, 9581330), (5, 5748798), (6, 4790665), (10, 2874399), (11, 2613090), (15, 1916266), (22, 1306545), (30, 958133), (33, 871030), (55, 522618), (66, 435515), (110, 261309), (165, 174206), (330, 87103)]