2912885730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{79133}}^1$

素因数の和:79555

約数の個数: 48

約数和(自身を含む): 7592115960

約数和(自身を除く): 4679230230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 409, 818, 1227, 2045, 2454, 3681, 4090, 6135, 7362, 12270, 18405, 36810, 79133, 158266, 237399, 395665, 474798, 712197, 791330, 1186995, 1424394, 2373990, 3560985, 7121970, 32365397, 64730794, 97096191, 161826985, 194192382, 291288573, 323653970, 485480955, 582577146, 970961910, 1456442865, 2912885730]

約数ペア:

[(1, 2912885730), (2, 1456442865), (3, 970961910), (5, 582577146), (6, 485480955), (9, 323653970), (10, 291288573), (15, 194192382), (18, 161826985), (30, 97096191), (45, 64730794), (90, 32365397), (409, 7121970), (818, 3560985), (1227, 2373990), (2045, 1424394), (2454, 1186995), (3681, 791330), (4090, 712197), (6135, 474798), (7362, 395665), (12270, 237399), (18405, 158266), (36810, 79133)]