30305880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2551}}^1$

素因数の和:2582

約数の個数: 128

約数和(自身を含む): 110246400

約数和(自身を除く): 79940520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2551, 2970, 3960, 5102, 5940, 7653, 10204, 11880, 12755, 15306, 20408, 22959, 25510, 28061, 30612, 38265, 45918, 51020, 56122, 61224, 68877, 76530, 84183, 91836, 102040, 112244, 114795, 137754, 140305, 153060, 168366, 183672, 224488, 229590, 252549, 275508, 280610, 306120, 336732, 344385, 420915, 459180, 505098, 551016, 561220, 673464, 688770, 757647, 841830, 918360, 1010196, 1122440, 1262745, 1377540, 1515294, 1683660, 2020392, 2525490, 2755080, 3030588, 3367320, 3788235, 5050980, 6061176, 7576470, 10101960, 15152940, 30305880]

約数ペア:

[(1, 30305880), (2, 15152940), (3, 10101960), (4, 7576470), (5, 6061176), (6, 5050980), (8, 3788235), (9, 3367320), (10, 3030588), (11, 2755080), (12, 2525490), (15, 2020392), (18, 1683660), (20, 1515294), (22, 1377540), (24, 1262745), (27, 1122440), (30, 1010196), (33, 918360), (36, 841830), (40, 757647), (44, 688770), (45, 673464), (54, 561220), (55, 551016), (60, 505098), (66, 459180), (72, 420915), (88, 344385), (90, 336732), (99, 306120), (108, 280610), (110, 275508), (120, 252549), (132, 229590), (135, 224488), (165, 183672), (180, 168366), (198, 153060), (216, 140305), (220, 137754), (264, 114795), (270, 112244), (297, 102040), (330, 91836), (360, 84183), (396, 76530), (440, 68877), (495, 61224), (540, 56122), (594, 51020), (660, 45918), (792, 38265), (990, 30612), (1080, 28061), (1188, 25510), (1320, 22959), (1485, 20408), (1980, 15306), (2376, 12755), (2551, 11880), (2970, 10204), (3960, 7653), (5102, 5940)]