3086930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 7326720

約数和(自身を除く): 4239790

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 211, 266, 385, 418, 422, 665, 770, 1045, 1055, 1330, 1463, 1477, 2090, 2110, 2321, 2926, 2954, 4009, 4642, 7315, 7385, 8018, 11605, 14630, 14770, 16247, 20045, 23210, 28063, 32494, 40090, 44099, 56126, 81235, 88198, 140315, 162470, 220495, 280630, 308693, 440990, 617386, 1543465, 3086930]

約数ペア:

[(1, 3086930), (2, 1543465), (5, 617386), (7, 440990), (10, 308693), (11, 280630), (14, 220495), (19, 162470), (22, 140315), (35, 88198), (38, 81235), (55, 56126), (70, 44099), (77, 40090), (95, 32494), (110, 28063), (133, 23210), (154, 20045), (190, 16247), (209, 14770), (211, 14630), (266, 11605), (385, 8018), (418, 7385), (422, 7315), (665, 4642), (770, 4009), (1045, 2954), (1055, 2926), (1330, 2321), (1463, 2110), (1477, 2090)]