12854460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6911}}^1$

素因数の和:6954

約数の個数: 48

約数和(自身を含む): 37158912

約数和(自身を除く): 24304452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 6911, 13822, 20733, 27644, 34555, 41466, 69110, 82932, 103665, 138220, 207330, 214241, 414660, 428482, 642723, 856964, 1071205, 1285446, 2142410, 2570892, 3213615, 4284820, 6427230, 12854460]

約数ペア:

[(1, 12854460), (2, 6427230), (3, 4284820), (4, 3213615), (5, 2570892), (6, 2142410), (10, 1285446), (12, 1071205), (15, 856964), (20, 642723), (30, 428482), (31, 414660), (60, 214241), (62, 207330), (93, 138220), (124, 103665), (155, 82932), (186, 69110), (310, 41466), (372, 34555), (465, 27644), (620, 20733), (930, 13822), (1860, 6911)]