30706242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 78796800

約数和(自身を除く): 48090558

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 49, 57, 69, 98, 114, 133, 138, 147, 161, 239, 266, 294, 322, 399, 437, 478, 483, 717, 798, 874, 931, 966, 1127, 1311, 1434, 1673, 1862, 2254, 2622, 2793, 3059, 3346, 3381, 4541, 5019, 5497, 5586, 6118, 6762, 9082, 9177, 10038, 10994, 11711, 13623, 16491, 18354, 21413, 23422, 27246, 31787, 32982, 35133, 38479, 42826, 63574, 64239, 70266, 76958, 95361, 104443, 115437, 128478, 190722, 208886, 222509, 230874, 269353, 313329, 445018, 538706, 626658, 667527, 731101, 808059, 1335054, 1462202, 1616118, 2193303, 4386606, 5117707, 10235414, 15353121, 30706242]

約数ペア:

[(1, 30706242), (2, 15353121), (3, 10235414), (6, 5117707), (7, 4386606), (14, 2193303), (19, 1616118), (21, 1462202), (23, 1335054), (38, 808059), (42, 731101), (46, 667527), (49, 626658), (57, 538706), (69, 445018), (98, 313329), (114, 269353), (133, 230874), (138, 222509), (147, 208886), (161, 190722), (239, 128478), (266, 115437), (294, 104443), (322, 95361), (399, 76958), (437, 70266), (478, 64239), (483, 63574), (717, 42826), (798, 38479), (874, 35133), (931, 32982), (966, 31787), (1127, 27246), (1311, 23422), (1434, 21413), (1673, 18354), (1862, 16491), (2254, 13623), (2622, 11711), (2793, 10994), (3059, 10038), (3346, 9177), (3381, 9082), (4541, 6762), (5019, 6118), (5497, 5586)]