1802460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2731}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 5507712

約数和(自身を除く): 3705252

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, 2731, 5462, 8193, 10924, 13655, 16386, 27310, 30041, 32772, 40965, 54620, 60082, 81930, 90123, 120164, 150205, 163860, 180246, 300410, 360492, 450615, 600820, 901230, 1802460]

約数ペア:

[(1, 1802460), (2, 901230), (3, 600820), (4, 450615), (5, 360492), (6, 300410), (10, 180246), (11, 163860), (12, 150205), (15, 120164), (20, 90123), (22, 81930), (30, 60082), (33, 54620), (44, 40965), (55, 32772), (60, 30041), (66, 27310), (110, 16386), (132, 13655), (165, 10924), (220, 8193), (330, 5462), (660, 2731)]