3978273.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{4091}}^1$

素因数の和:4610

約数の個数: 32

約数和(自身を含む): 150258240

約数和(自身を除く): 87788670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 509, 1018, 1527, 2545, 3054, 4091, 5090, 7635, 8182, 12273, 15270, 20455, 24546, 40910, 61365, 122730, 2082319, 4164638, 6246957, 10411595, 12493914, 20823190, 31234785, 62469570]

約数ペア:

[(1, 62469570), (2, 31234785), (3, 20823190), (5, 12493914), (6, 10411595), (10, 6246957), (15, 4164638), (30, 2082319), (509, 122730), (1018, 61365), (1527, 40910), (2545, 24546), (3054, 20455), (4091, 15270), (5090, 12273), (7635, 8182)]