27490620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1619}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 77293440

約数和(自身を除く): 49802820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 849, 1132, 1415, 1619, 1698, 2830, 3238, 3396, 4245, 4857, 5660, 6476, 8095, 8490, 9714, 16190, 16980, 19428, 24285, 32380, 48570, 97140, 458177, 916354, 1374531, 1832708, 2290885, 2749062, 4581770, 5498124, 6872655, 9163540, 13745310, 27490620]

約数ペア:

[(1, 27490620), (2, 13745310), (3, 9163540), (4, 6872655), (5, 5498124), (6, 4581770), (10, 2749062), (12, 2290885), (15, 1832708), (20, 1374531), (30, 916354), (60, 458177), (283, 97140), (566, 48570), (849, 32380), (1132, 24285), (1415, 19428), (1619, 16980), (1698, 16190), (2830, 9714), (3238, 8490), (3396, 8095), (4245, 6476), (4857, 5660)]