30444400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 85244544

約数和(自身を除く): 54800144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 83, 100, 112, 131, 140, 166, 175, 200, 262, 280, 332, 350, 400, 415, 524, 560, 581, 655, 664, 700, 830, 917, 1048, 1162, 1310, 1328, 1400, 1660, 1834, 2075, 2096, 2324, 2620, 2800, 2905, 3275, 3320, 3668, 4150, 4585, 4648, 5240, 5810, 6550, 6640, 7336, 8300, 9170, 9296, 10480, 10873, 11620, 13100, 14525, 14672, 16600, 18340, 21746, 22925, 23240, 26200, 29050, 33200, 36680, 43492, 45850, 46480, 52400, 54365, 58100, 73360, 76111, 86984, 91700, 108730, 116200, 152222, 173968, 183400, 217460, 232400, 271825, 304444, 366800, 380555, 434920, 543650, 608888, 761110, 869840, 1087300, 1217776, 1522220, 1902775, 2174600, 3044440, 3805550, 4349200, 6088880, 7611100, 15222200, 30444400]

約数ペア:

[(1, 30444400), (2, 15222200), (4, 7611100), (5, 6088880), (7, 4349200), (8, 3805550), (10, 3044440), (14, 2174600), (16, 1902775), (20, 1522220), (25, 1217776), (28, 1087300), (35, 869840), (40, 761110), (50, 608888), (56, 543650), (70, 434920), (80, 380555), (83, 366800), (100, 304444), (112, 271825), (131, 232400), (140, 217460), (166, 183400), (175, 173968), (200, 152222), (262, 116200), (280, 108730), (332, 91700), (350, 86984), (400, 76111), (415, 73360), (524, 58100), (560, 54365), (581, 52400), (655, 46480), (664, 45850), (700, 43492), (830, 36680), (917, 33200), (1048, 29050), (1162, 26200), (1310, 23240), (1328, 22925), (1400, 21746), (1660, 18340), (1834, 16600), (2075, 14672), (2096, 14525), (2324, 13100), (2620, 11620), (2800, 10873), (2905, 10480), (3275, 9296), (3320, 9170), (3668, 8300), (4150, 7336), (4585, 6640), (4648, 6550), (5240, 5810)]