30286746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{240371}}^1$

素因数の和:240386

約数の個数: 24

約数和(自身を含む): 74996064

約数和(自身を除く): 44709318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 240371, 480742, 721113, 1442226, 1682597, 2163339, 3365194, 4326678, 5047791, 10095582, 15143373, 30286746]

約数ペア:

[(1, 30286746), (2, 15143373), (3, 10095582), (6, 5047791), (7, 4326678), (9, 3365194), (14, 2163339), (18, 1682597), (21, 1442226), (42, 721113), (63, 480742), (126, 240371)]