27969130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12889}}^1$

素因数の和:12934

約数の個数: 32

約数和(自身を含む): 59397120

約数和(自身を除く): 31427990

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 12889, 25778, 64445, 90223, 128890, 180446, 399559, 451115, 799118, 902230, 1997795, 2796913, 3995590, 5593826, 13984565, 27969130]

約数ペア:

[(1, 27969130), (2, 13984565), (5, 5593826), (7, 3995590), (10, 2796913), (14, 1997795), (31, 902230), (35, 799118), (62, 451115), (70, 399559), (155, 180446), (217, 128890), (310, 90223), (434, 64445), (1085, 25778), (2170, 12889)]