13996380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{487}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 39352320

約数和(自身を除く): 25355940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 487, 958, 974, 1437, 1461, 1916, 1948, 2395, 2435, 2874, 2922, 4790, 4870, 5748, 5844, 7185, 7305, 9580, 9740, 14370, 14610, 28740, 29220, 233273, 466546, 699819, 933092, 1166365, 1399638, 2332730, 2799276, 3499095, 4665460, 6998190, 13996380]

約数ペア:

[(1, 13996380), (2, 6998190), (3, 4665460), (4, 3499095), (5, 2799276), (6, 2332730), (10, 1399638), (12, 1166365), (15, 933092), (20, 699819), (30, 466546), (60, 233273), (479, 29220), (487, 28740), (958, 14610), (974, 14370), (1437, 9740), (1461, 9580), (1916, 7305), (1948, 7185), (2395, 5844), (2435, 5748), (2874, 4870), (2922, 4790)]