28243380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42793}}^1$

素因数の和:42816

約数の個数: 48

約数和(自身を含む): 86272704

約数和(自身を除く): 58029324

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 42793, 85586, 128379, 171172, 213965, 256758, 427930, 470723, 513516, 641895, 855860, 941446, 1283790, 1412169, 1882892, 2353615, 2567580, 2824338, 4707230, 5648676, 7060845, 9414460, 14121690, 28243380]

約数ペア:

[(1, 28243380), (2, 14121690), (3, 9414460), (4, 7060845), (5, 5648676), (6, 4707230), (10, 2824338), (11, 2567580), (12, 2353615), (15, 1882892), (20, 1412169), (22, 1283790), (30, 941446), (33, 855860), (44, 641895), (55, 513516), (60, 470723), (66, 427930), (110, 256758), (132, 213965), (165, 171172), (220, 128379), (330, 85586), (660, 42793)]