80540970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{6229}}^1$

素因数の和:6670

約数の個数: 32

約数和(自身を含む): 193777920

約数和(自身を除く): 113236950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 431, 862, 1293, 2155, 2586, 4310, 6229, 6465, 12458, 12930, 18687, 31145, 37374, 62290, 93435, 186870, 2684699, 5369398, 8054097, 13423495, 16108194, 26846990, 40270485, 80540970]

約数ペア:

[(1, 80540970), (2, 40270485), (3, 26846990), (5, 16108194), (6, 13423495), (10, 8054097), (15, 5369398), (30, 2684699), (431, 186870), (862, 93435), (1293, 62290), (2155, 37374), (2586, 31145), (4310, 18687), (6229, 12930), (6465, 12458)]