30641760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 110496960

約数和(自身を除く): 79855200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 173, 180, 205, 216, 240, 246, 270, 288, 328, 346, 360, 369, 410, 432, 480, 492, 519, 540, 615, 656, 692, 720, 738, 820, 864, 865, 984, 1038, 1080, 1107, 1230, 1312, 1384, 1440, 1476, 1557, 1640, 1730, 1845, 1968, 2076, 2160, 2214, 2460, 2595, 2768, 2952, 3114, 3280, 3460, 3690, 3936, 4152, 4320, 4428, 4671, 4920, 5190, 5535, 5536, 5904, 6228, 6560, 6920, 7093, 7380, 7785, 8304, 8856, 9342, 9840, 10380, 11070, 11808, 12456, 13840, 14186, 14760, 15570, 16608, 17712, 18684, 19680, 20760, 21279, 22140, 23355, 24912, 27680, 28372, 29520, 31140, 35424, 35465, 37368, 41520, 42558, 44280, 46710, 49824, 56744, 59040, 62280, 63837, 70930, 74736, 83040, 85116, 88560, 93420, 106395, 113488, 124560, 127674, 141860, 149472, 170232, 177120, 186840, 191511, 212790, 226976, 249120, 255348, 283720, 319185, 340464, 373680, 383022, 425580, 510696, 567440, 638370, 680928, 747360, 766044, 851160, 957555, 1021392, 1134880, 1276740, 1532088, 1702320, 1915110, 2042784, 2553480, 3064176, 3404640, 3830220, 5106960, 6128352, 7660440, 10213920, 15320880, 30641760]

約数ペア:

[(1, 30641760), (2, 15320880), (3, 10213920), (4, 7660440), (5, 6128352), (6, 5106960), (8, 3830220), (9, 3404640), (10, 3064176), (12, 2553480), (15, 2042784), (16, 1915110), (18, 1702320), (20, 1532088), (24, 1276740), (27, 1134880), (30, 1021392), (32, 957555), (36, 851160), (40, 766044), (41, 747360), (45, 680928), (48, 638370), (54, 567440), (60, 510696), (72, 425580), (80, 383022), (82, 373680), (90, 340464), (96, 319185), (108, 283720), (120, 255348), (123, 249120), (135, 226976), (144, 212790), (160, 191511), (164, 186840), (173, 177120), (180, 170232), (205, 149472), (216, 141860), (240, 127674), (246, 124560), (270, 113488), (288, 106395), (328, 93420), (346, 88560), (360, 85116), (369, 83040), (410, 74736), (432, 70930), (480, 63837), (492, 62280), (519, 59040), (540, 56744), (615, 49824), (656, 46710), (692, 44280), (720, 42558), (738, 41520), (820, 37368), (864, 35465), (865, 35424), (984, 31140), (1038, 29520), (1080, 28372), (1107, 27680), (1230, 24912), (1312, 23355), (1384, 22140), (1440, 21279), (1476, 20760), (1557, 19680), (1640, 18684), (1730, 17712), (1845, 16608), (1968, 15570), (2076, 14760), (2160, 14186), (2214, 13840), (2460, 12456), (2595, 11808), (2768, 11070), (2952, 10380), (3114, 9840), (3280, 9342), (3460, 8856), (3690, 8304), (3936, 7785), (4152, 7380), (4320, 7093), (4428, 6920), (4671, 6560), (4920, 6228), (5190, 5904), (5535, 5536)]