30152080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2341}}^1$

素因数の和:2384

約数の個数: 80

約数和(自身を含む): 83637504

約数和(自身を除く): 53485424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2341, 2576, 3220, 4682, 6440, 9364, 11705, 12880, 16387, 18728, 23410, 32774, 37456, 46820, 53843, 65548, 81935, 93640, 107686, 131096, 163870, 187280, 215372, 262192, 269215, 327740, 376901, 430744, 538430, 655480, 753802, 861488, 1076860, 1310960, 1507604, 1884505, 2153720, 3015208, 3769010, 4307440, 6030416, 7538020, 15076040, 30152080]

約数ペア:

[(1, 30152080), (2, 15076040), (4, 7538020), (5, 6030416), (7, 4307440), (8, 3769010), (10, 3015208), (14, 2153720), (16, 1884505), (20, 1507604), (23, 1310960), (28, 1076860), (35, 861488), (40, 753802), (46, 655480), (56, 538430), (70, 430744), (80, 376901), (92, 327740), (112, 269215), (115, 262192), (140, 215372), (161, 187280), (184, 163870), (230, 131096), (280, 107686), (322, 93640), (368, 81935), (460, 65548), (560, 53843), (644, 46820), (805, 37456), (920, 32774), (1288, 23410), (1610, 18728), (1840, 16387), (2341, 12880), (2576, 11705), (3220, 9364), (4682, 6440)]