80860470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19391}}^1$

素因数の和:19540

約数の個数: 32

約数和(自身を含む): 195471360

約数和(自身を除く): 114610890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 19391, 38782, 58173, 96955, 116346, 193910, 290865, 581730, 2695349, 5390698, 8086047, 13476745, 16172094, 26953490, 40430235, 80860470]

約数ペア:

[(1, 80860470), (2, 40430235), (3, 26953490), (5, 16172094), (6, 13476745), (10, 8086047), (15, 5390698), (30, 2695349), (139, 581730), (278, 290865), (417, 193910), (695, 116346), (834, 96955), (1390, 58173), (2085, 38782), (4170, 19391)]