8529090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 21897216

約数和(自身を除く): 13368126

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 69, 94, 115, 138, 141, 230, 235, 263, 282, 345, 470, 526, 690, 705, 789, 1081, 1315, 1410, 1578, 2162, 2630, 3243, 3945, 5405, 6049, 6486, 7890, 10810, 12098, 12361, 16215, 18147, 24722, 30245, 32430, 36294, 37083, 60490, 61805, 74166, 90735, 123610, 181470, 185415, 284303, 370830, 568606, 852909, 1421515, 1705818, 2843030, 4264545, 8529090]

約数ペア:

[(1, 8529090), (2, 4264545), (3, 2843030), (5, 1705818), (6, 1421515), (10, 852909), (15, 568606), (23, 370830), (30, 284303), (46, 185415), (47, 181470), (69, 123610), (94, 90735), (115, 74166), (138, 61805), (141, 60490), (230, 37083), (235, 36294), (263, 32430), (282, 30245), (345, 24722), (470, 18147), (526, 16215), (690, 12361), (705, 12098), (789, 10810), (1081, 7890), (1315, 6486), (1410, 6049), (1578, 5405), (2162, 3945), (2630, 3243)]