28974990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87803}}^1$

素因数の和:87824

約数の個数: 32

約数和(自身を含む): 75862656

約数和(自身を除く): 46887666

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 87803, 175606, 263409, 439015, 526818, 878030, 965833, 1317045, 1931666, 2634090, 2897499, 4829165, 5794998, 9658330, 14487495, 28974990]

約数ペア:

[(1, 28974990), (2, 14487495), (3, 9658330), (5, 5794998), (6, 4829165), (10, 2897499), (11, 2634090), (15, 1931666), (22, 1317045), (30, 965833), (33, 878030), (55, 526818), (66, 439015), (110, 263409), (165, 175606), (330, 87803)]