85780830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{26723}}^1$

素因数の和:26840

約数の個数: 32

約数和(自身を含む): 207805824

約数和(自身を除く): 122024994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 26723, 53446, 80169, 133615, 160338, 267230, 400845, 801690, 2859361, 5718722, 8578083, 14296805, 17156166, 28593610, 42890415, 85780830]

約数ペア:

[(1, 85780830), (2, 42890415), (3, 28593610), (5, 17156166), (6, 14296805), (10, 8578083), (15, 5718722), (30, 2859361), (107, 801690), (214, 400845), (321, 267230), (535, 160338), (642, 133615), (1070, 80169), (1605, 53446), (3210, 26723)]