29750840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 79904880

約数和(自身を除く): 50154040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 353, 392, 430, 490, 602, 706, 860, 980, 1204, 1412, 1505, 1720, 1765, 1960, 2107, 2408, 2471, 2824, 3010, 3530, 4214, 4942, 6020, 7060, 8428, 9884, 10535, 12040, 12355, 14120, 15179, 16856, 17297, 19768, 21070, 24710, 30358, 34594, 42140, 49420, 60716, 69188, 75895, 84280, 86485, 98840, 106253, 121432, 138376, 151790, 172970, 212506, 303580, 345940, 425012, 531265, 607160, 691880, 743771, 850024, 1062530, 1487542, 2125060, 2975084, 3718855, 4250120, 5950168, 7437710, 14875420, 29750840]

約数ペア:

[(1, 29750840), (2, 14875420), (4, 7437710), (5, 5950168), (7, 4250120), (8, 3718855), (10, 2975084), (14, 2125060), (20, 1487542), (28, 1062530), (35, 850024), (40, 743771), (43, 691880), (49, 607160), (56, 531265), (70, 425012), (86, 345940), (98, 303580), (140, 212506), (172, 172970), (196, 151790), (215, 138376), (245, 121432), (280, 106253), (301, 98840), (344, 86485), (353, 84280), (392, 75895), (430, 69188), (490, 60716), (602, 49420), (706, 42140), (860, 34594), (980, 30358), (1204, 24710), (1412, 21070), (1505, 19768), (1720, 17297), (1765, 16856), (1960, 15179), (2107, 14120), (2408, 12355), (2471, 12040), (2824, 10535), (3010, 9884), (3530, 8428), (4214, 7060), (4942, 6020)]