30028908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 87381504

約数和(自身を除く): 57352596

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 107, 156, 182, 214, 257, 273, 321, 364, 428, 514, 546, 642, 749, 771, 1028, 1092, 1284, 1391, 1498, 1542, 1799, 2247, 2782, 2996, 3084, 3341, 3598, 4173, 4494, 5397, 5564, 6682, 7196, 8346, 8988, 9737, 10023, 10794, 13364, 16692, 19474, 20046, 21588, 23387, 27499, 29211, 38948, 40092, 46774, 54998, 58422, 70161, 82497, 93548, 109996, 116844, 140322, 164994, 192493, 280644, 329988, 357487, 384986, 577479, 714974, 769972, 1072461, 1154958, 1429948, 2144922, 2309916, 2502409, 4289844, 5004818, 7507227, 10009636, 15014454, 30028908]

約数ペア:

[(1, 30028908), (2, 15014454), (3, 10009636), (4, 7507227), (6, 5004818), (7, 4289844), (12, 2502409), (13, 2309916), (14, 2144922), (21, 1429948), (26, 1154958), (28, 1072461), (39, 769972), (42, 714974), (52, 577479), (78, 384986), (84, 357487), (91, 329988), (107, 280644), (156, 192493), (182, 164994), (214, 140322), (257, 116844), (273, 109996), (321, 93548), (364, 82497), (428, 70161), (514, 58422), (546, 54998), (642, 46774), (749, 40092), (771, 38948), (1028, 29211), (1092, 27499), (1284, 23387), (1391, 21588), (1498, 20046), (1542, 19474), (1799, 16692), (2247, 13364), (2782, 10794), (2996, 10023), (3084, 9737), (3341, 8988), (3598, 8346), (4173, 7196), (4494, 6682), (5397, 5564)]