29961712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 67174272

約数和(自身を除く): 37212560

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 43, 44, 74, 86, 88, 107, 148, 172, 176, 214, 296, 344, 407, 428, 473, 592, 688, 814, 856, 946, 1177, 1591, 1628, 1712, 1892, 2354, 3182, 3256, 3784, 3959, 4601, 4708, 6364, 6512, 7568, 7918, 9202, 9416, 12728, 15836, 17501, 18404, 18832, 25456, 31672, 35002, 36808, 43549, 50611, 63344, 70004, 73616, 87098, 101222, 140008, 170237, 174196, 202444, 280016, 340474, 348392, 404888, 680948, 696784, 809776, 1361896, 1872607, 2723792, 3745214, 7490428, 14980856, 29961712]

約数ペア:

[(1, 29961712), (2, 14980856), (4, 7490428), (8, 3745214), (11, 2723792), (16, 1872607), (22, 1361896), (37, 809776), (43, 696784), (44, 680948), (74, 404888), (86, 348392), (88, 340474), (107, 280016), (148, 202444), (172, 174196), (176, 170237), (214, 140008), (296, 101222), (344, 87098), (407, 73616), (428, 70004), (473, 63344), (592, 50611), (688, 43549), (814, 36808), (856, 35002), (946, 31672), (1177, 25456), (1591, 18832), (1628, 18404), (1712, 17501), (1892, 15836), (2354, 12728), (3182, 9416), (3256, 9202), (3784, 7918), (3959, 7568), (4601, 6512), (4708, 6364)]