28149990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85303}}^1$

素因数の和:85324

約数の個数: 32

約数和(自身を含む): 73702656

約数和(自身を除く): 45552666

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 85303, 170606, 255909, 426515, 511818, 853030, 938333, 1279545, 1876666, 2559090, 2814999, 4691665, 5629998, 9383330, 14074995, 28149990]

約数ペア:

[(1, 28149990), (2, 14074995), (3, 9383330), (5, 5629998), (6, 4691665), (10, 2814999), (11, 2559090), (15, 1876666), (22, 1279545), (30, 938333), (33, 853030), (55, 511818), (66, 426515), (110, 255909), (165, 170606), (330, 85303)]