30331489140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1\times {\mathrm{1721}}^1$

素因数の和:2462

約数の個数: 144

約数和(自身を含む): 92742511680

約数和(自身を除く): 62411022540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 547, 716, 895, 1074, 1094, 1611, 1641, 1721, 1790, 2148, 2188, 2685, 2735, 3222, 3282, 3442, 3580, 4923, 5163, 5370, 5470, 6444, 6564, 6884, 8055, 8205, 8605, 9846, 10326, 10740, 10940, 15489, 16110, 16410, 17210, 19692, 20652, 24615, 25815, 30978, 32220, 32820, 34420, 49230, 51630, 61956, 77445, 97913, 98460, 103260, 154890, 195826, 293739, 308059, 309780, 391652, 489565, 587478, 616118, 881217, 924177, 941387, 979130, 1174956, 1232236, 1468695, 1540295, 1762434, 1848354, 1882774, 1958260, 2772531, 2824161, 2937390, 3080590, 3524868, 3696708, 3765548, 4406085, 4620885, 4706935, 5545062, 5648322, 5874780, 6161180, 8472483, 8812170, 9241770, 9413870, 11090124, 11296644, 13862655, 14120805, 16944966, 17624340, 18483540, 18827740, 27725310, 28241610, 33889932, 42362415, 55450620, 56483220, 84724830, 168508273, 169449660, 337016546, 505524819, 674033092, 842541365, 1011049638, 1516574457, 1685082730, 2022099276, 2527624095, 3033148914, 3370165460, 5055248190, 6066297828, 7582872285, 10110496380, 15165744570, 30331489140]

約数ペア:

[(1, 30331489140), (2, 15165744570), (3, 10110496380), (4, 7582872285), (5, 6066297828), (6, 5055248190), (9, 3370165460), (10, 3033148914), (12, 2527624095), (15, 2022099276), (18, 1685082730), (20, 1516574457), (30, 1011049638), (36, 842541365), (45, 674033092), (60, 505524819), (90, 337016546), (179, 169449660), (180, 168508273), (358, 84724830), (537, 56483220), (547, 55450620), (716, 42362415), (895, 33889932), (1074, 28241610), (1094, 27725310), (1611, 18827740), (1641, 18483540), (1721, 17624340), (1790, 16944966), (2148, 14120805), (2188, 13862655), (2685, 11296644), (2735, 11090124), (3222, 9413870), (3282, 9241770), (3442, 8812170), (3580, 8472483), (4923, 6161180), (5163, 5874780), (5370, 5648322), (5470, 5545062), (6444, 4706935), (6564, 4620885), (6884, 4406085), (8055, 3765548), (8205, 3696708), (8605, 3524868), (9846, 3080590), (10326, 2937390), (10740, 2824161), (10940, 2772531), (15489, 1958260), (16110, 1882774), (16410, 1848354), (17210, 1762434), (19692, 1540295), (20652, 1468695), (24615, 1232236), (25815, 1174956), (30978, 979130), (32220, 941387), (32820, 924177), (34420, 881217), (49230, 616118), (51630, 587478), (61956, 489565), (77445, 391652), (97913, 309780), (98460, 308059), (103260, 293739), (154890, 195826)]