30894240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4951}}^1$

素因数の和:4982

約数の個数: 96

約数和(自身を含む): 104823936

約数和(自身を除く): 73929696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 4951, 6240, 9902, 14853, 19804, 24755, 29706, 39608, 49510, 59412, 64363, 74265, 79216, 99020, 118824, 128726, 148530, 158432, 193089, 198040, 237648, 257452, 297060, 321815, 386178, 396080, 475296, 514904, 594120, 643630, 772356, 792160, 965445, 1029808, 1188240, 1287260, 1544712, 1930890, 2059616, 2376480, 2574520, 3089424, 3861780, 5149040, 6178848, 7723560, 10298080, 15447120, 30894240]

約数ペア:

[(1, 30894240), (2, 15447120), (3, 10298080), (4, 7723560), (5, 6178848), (6, 5149040), (8, 3861780), (10, 3089424), (12, 2574520), (13, 2376480), (15, 2059616), (16, 1930890), (20, 1544712), (24, 1287260), (26, 1188240), (30, 1029808), (32, 965445), (39, 792160), (40, 772356), (48, 643630), (52, 594120), (60, 514904), (65, 475296), (78, 396080), (80, 386178), (96, 321815), (104, 297060), (120, 257452), (130, 237648), (156, 198040), (160, 193089), (195, 158432), (208, 148530), (240, 128726), (260, 118824), (312, 99020), (390, 79216), (416, 74265), (480, 64363), (520, 59412), (624, 49510), (780, 39608), (1040, 29706), (1248, 24755), (1560, 19804), (2080, 14853), (3120, 9902), (4951, 6240)]