27830030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 52148448

約数和(自身を除く): 24318418

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 1061, 2122, 2623, 5246, 5305, 10610, 13115, 26230, 45623, 64721, 91246, 129442, 228115, 323605, 456230, 647210, 2783003, 5566006, 13915015, 27830030]

約数ペア:

[(1, 27830030), (2, 13915015), (5, 5566006), (10, 2783003), (43, 647210), (61, 456230), (86, 323605), (122, 228115), (215, 129442), (305, 91246), (430, 64721), (610, 45623), (1061, 26230), (2122, 13115), (2623, 10610), (5246, 5305)]