30319982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 59719680

約数和(自身を除く): 29399698

約数列:

[1, 2, 7, 11, 14, 22, 47, 59, 71, 77, 94, 118, 142, 154, 329, 413, 497, 517, 649, 658, 781, 826, 994, 1034, 1298, 1562, 2773, 3337, 3619, 4189, 4543, 5467, 5546, 6674, 7238, 8378, 9086, 10934, 19411, 23359, 29323, 30503, 36707, 38822, 46079, 46718, 58646, 61006, 73414, 92158, 196883, 213521, 256949, 322553, 393766, 427042, 513898, 645106, 1378181, 2165713, 2756362, 4331426, 15159991, 30319982]

約数ペア:

[(1, 30319982), (2, 15159991), (7, 4331426), (11, 2756362), (14, 2165713), (22, 1378181), (47, 645106), (59, 513898), (71, 427042), (77, 393766), (94, 322553), (118, 256949), (142, 213521), (154, 196883), (329, 92158), (413, 73414), (497, 61006), (517, 58646), (649, 46718), (658, 46079), (781, 38822), (826, 36707), (994, 30503), (1034, 29323), (1298, 23359), (1562, 19411), (2773, 10934), (3337, 9086), (3619, 8378), (4189, 7238), (4543, 6674), (5467, 5546)]