29725140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1009}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 83482560

約数和(自身を除く): 53757420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1009, 1473, 1964, 2018, 2455, 2946, 3027, 4036, 4910, 5045, 5892, 6054, 7365, 9820, 10090, 12108, 14730, 15135, 20180, 29460, 30270, 60540, 495419, 990838, 1486257, 1981676, 2477095, 2972514, 4954190, 5945028, 7431285, 9908380, 14862570, 29725140]

約数ペア:

[(1, 29725140), (2, 14862570), (3, 9908380), (4, 7431285), (5, 5945028), (6, 4954190), (10, 2972514), (12, 2477095), (15, 1981676), (20, 1486257), (30, 990838), (60, 495419), (491, 60540), (982, 30270), (1009, 29460), (1473, 20180), (1964, 15135), (2018, 14730), (2455, 12108), (2946, 10090), (3027, 9820), (4036, 7365), (4910, 6054), (5045, 5892)]