28384110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1823}}^1$

素因数の和:2009

約数の個数: 48

約数和(自身を含む): 74265984

約数和(自身を除く): 45881874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 1823, 2595, 3114, 3646, 5190, 5469, 7785, 9115, 10938, 15570, 16407, 18230, 27345, 32814, 54690, 82035, 164070, 315379, 630758, 946137, 1576895, 1892274, 2838411, 3153790, 4730685, 5676822, 9461370, 14192055, 28384110]

約数ペア:

[(1, 28384110), (2, 14192055), (3, 9461370), (5, 5676822), (6, 4730685), (9, 3153790), (10, 2838411), (15, 1892274), (18, 1576895), (30, 946137), (45, 630758), (90, 315379), (173, 164070), (346, 82035), (519, 54690), (865, 32814), (1038, 27345), (1557, 18230), (1730, 16407), (1823, 15570), (2595, 10938), (3114, 9115), (3646, 7785), (5190, 5469)]