304870970

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 554495760

約数和(自身を除く): 249624790

約数列:

[1, 2, 5, 10, 181, 362, 389, 433, 778, 866, 905, 1810, 1945, 2165, 3890, 4330, 70409, 78373, 140818, 156746, 168437, 336874, 352045, 391865, 704090, 783730, 842185, 1684370, 30487097, 60974194, 152435485, 304870970]

約数ペア:

[(1, 304870970), (2, 152435485), (5, 60974194), (10, 30487097), (181, 1684370), (362, 842185), (389, 783730), (433, 704090), (778, 391865), (866, 352045), (905, 336874), (1810, 168437), (1945, 156746), (2165, 140818), (3890, 78373), (4330, 70409)]