30778646688

素因数分解:

$2^5\times 3^2\times {\mathrm{331}}^1\times {\mathrm{322871}}^1$

素因数の和:323218

約数の個数: 72

約数和(自身を含む): 87791479776

約数和(自身を除く): 57012833088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7944, 10592, 11916, 15888, 23832, 31776, 47664, 95328, 322871, 645742, 968613, 1291484, 1937226, 2582968, 2905839, 3874452, 5165936, 5811678, 7748904, 10331872, 11623356, 15497808, 23246712, 30995616, 46493424, 92986848, 106870301, 213740602, 320610903, 427481204, 641221806, 854962408, 961832709, 1282443612, 1709924816, 1923665418, 2564887224, 3419849632, 3847330836, 5129774448, 7694661672, 10259548896, 15389323344, 30778646688]

約数ペア:

[(1, 30778646688), (2, 15389323344), (3, 10259548896), (4, 7694661672), (6, 5129774448), (8, 3847330836), (9, 3419849632), (12, 2564887224), (16, 1923665418), (18, 1709924816), (24, 1282443612), (32, 961832709), (36, 854962408), (48, 641221806), (72, 427481204), (96, 320610903), (144, 213740602), (288, 106870301), (331, 92986848), (662, 46493424), (993, 30995616), (1324, 23246712), (1986, 15497808), (2648, 11623356), (2979, 10331872), (3972, 7748904), (5296, 5811678), (5958, 5165936), (7944, 3874452), (10592, 2905839), (11916, 2582968), (15888, 1937226), (23832, 1291484), (31776, 968613), (47664, 645742), (95328, 322871)]