68802930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{109211}}^1$

素因数の和:109231

約数の個数: 48

約数和(自身を含む): 204444864

約数和(自身を除く): 135641934

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 109211, 218422, 327633, 546055, 655266, 764477, 982899, 1092110, 1528954, 1638165, 1965798, 2293431, 3276330, 3822385, 4586862, 4914495, 6880293, 7644770, 9828990, 11467155, 13760586, 22934310, 34401465, 68802930]

約数ペア:

[(1, 68802930), (2, 34401465), (3, 22934310), (5, 13760586), (6, 11467155), (7, 9828990), (9, 7644770), (10, 6880293), (14, 4914495), (15, 4586862), (18, 3822385), (21, 3276330), (30, 2293431), (35, 1965798), (42, 1638165), (45, 1528954), (63, 1092110), (70, 982899), (90, 764477), (105, 655266), (126, 546055), (210, 327633), (315, 218422), (630, 109211)]