16994820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9137}}^1$

素因数の和:9180

約数の個数: 48

約数和(自身を含む): 49125888

約数和(自身を除く): 32131068

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, 9137, 18274, 27411, 36548, 45685, 54822, 91370, 109644, 137055, 182740, 274110, 283247, 548220, 566494, 849741, 1132988, 1416235, 1699482, 2832470, 3398964, 4248705, 5664940, 8497410, 16994820]

約数ペア:

[(1, 16994820), (2, 8497410), (3, 5664940), (4, 4248705), (5, 3398964), (6, 2832470), (10, 1699482), (12, 1416235), (15, 1132988), (20, 849741), (30, 566494), (31, 548220), (60, 283247), (62, 274110), (93, 182740), (124, 137055), (155, 109644), (186, 91370), (310, 54822), (372, 45685), (465, 36548), (620, 27411), (930, 18274), (1860, 9137)]