56984820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30637}}^1$

素因数の和:30680

約数の個数: 48

約数和(自身を含む): 164709888

約数和(自身を除く): 107725068

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, 30637, 61274, 91911, 122548, 153185, 183822, 306370, 367644, 459555, 612740, 919110, 949747, 1838220, 1899494, 2849241, 3798988, 4748735, 5698482, 9497470, 11396964, 14246205, 18994940, 28492410, 56984820]

約数ペア:

[(1, 56984820), (2, 28492410), (3, 18994940), (4, 14246205), (5, 11396964), (6, 9497470), (10, 5698482), (12, 4748735), (15, 3798988), (20, 2849241), (30, 1899494), (31, 1838220), (60, 949747), (62, 919110), (93, 612740), (124, 459555), (155, 367644), (186, 306370), (310, 183822), (372, 153185), (465, 122548), (620, 91911), (930, 61274), (1860, 30637)]