28903380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43793}}^1$

素因数の和:43816

約数の個数: 48

約数和(自身を含む): 88288704

約数和(自身を除く): 59385324

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, 43793, 87586, 131379, 175172, 218965, 262758, 437930, 481723, 525516, 656895, 875860, 963446, 1313790, 1445169, 1926892, 2408615, 2627580, 2890338, 4817230, 5780676, 7225845, 9634460, 14451690, 28903380]

約数ペア:

[(1, 28903380), (2, 14451690), (3, 9634460), (4, 7225845), (5, 5780676), (6, 4817230), (10, 2890338), (11, 2627580), (12, 2408615), (15, 1926892), (20, 1445169), (22, 1313790), (30, 963446), (33, 875860), (44, 656895), (55, 525516), (60, 481723), (66, 437930), (110, 262758), (132, 218965), (165, 175172), (220, 131379), (330, 87586), (660, 43793)]