30065540

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7789}}^1$

素因数の和:7991

約数の個数: 24

約数和(自身を含む): 63472920

約数和(自身を除く): 33407380

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 7789, 15578, 31156, 38945, 77890, 155780, 1503277, 3006554, 6013108, 7516385, 15032770, 30065540]

約数ペア:

[(1, 30065540), (2, 15032770), (4, 7516385), (5, 6013108), (10, 3006554), (20, 1503277), (193, 155780), (386, 77890), (772, 38945), (965, 31156), (1930, 15578), (3860, 7789)]