30626640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1322

約数の個数: 160

約数和(自身を含む): 115171200

約数和(自身を除く): 84544560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1289, 1320, 1485, 1584, 1980, 2160, 2376, 2578, 2640, 2970, 3867, 3960, 4752, 5156, 5940, 6445, 7734, 7920, 10312, 11601, 11880, 12890, 14179, 15468, 19335, 20624, 23202, 23760, 25780, 28358, 30936, 34803, 38670, 42537, 46404, 51560, 56716, 58005, 61872, 69606, 70895, 77340, 85074, 92808, 103120, 113432, 116010, 127611, 139212, 141790, 154680, 170148, 174015, 185616, 212685, 226864, 232020, 255222, 278424, 283580, 309360, 340296, 348030, 382833, 425370, 464040, 510444, 556848, 567160, 638055, 680592, 696060, 765666, 850740, 928080, 1020888, 1134320, 1276110, 1392120, 1531332, 1701480, 1914165, 2041776, 2552220, 2784240, 3062664, 3402960, 3828330, 5104440, 6125328, 7656660, 10208880, 15313320, 30626640]

約数ペア:

[(1, 30626640), (2, 15313320), (3, 10208880), (4, 7656660), (5, 6125328), (6, 5104440), (8, 3828330), (9, 3402960), (10, 3062664), (11, 2784240), (12, 2552220), (15, 2041776), (16, 1914165), (18, 1701480), (20, 1531332), (22, 1392120), (24, 1276110), (27, 1134320), (30, 1020888), (33, 928080), (36, 850740), (40, 765666), (44, 696060), (45, 680592), (48, 638055), (54, 567160), (55, 556848), (60, 510444), (66, 464040), (72, 425370), (80, 382833), (88, 348030), (90, 340296), (99, 309360), (108, 283580), (110, 278424), (120, 255222), (132, 232020), (135, 226864), (144, 212685), (165, 185616), (176, 174015), (180, 170148), (198, 154680), (216, 141790), (220, 139212), (240, 127611), (264, 116010), (270, 113432), (297, 103120), (330, 92808), (360, 85074), (396, 77340), (432, 70895), (440, 69606), (495, 61872), (528, 58005), (540, 56716), (594, 51560), (660, 46404), (720, 42537), (792, 38670), (880, 34803), (990, 30936), (1080, 28358), (1188, 25780), (1289, 23760), (1320, 23202), (1485, 20624), (1584, 19335), (1980, 15468), (2160, 14179), (2376, 12890), (2578, 11880), (2640, 11601), (2970, 10312), (3867, 7920), (3960, 7734), (4752, 6445), (5156, 5940)]