7291470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^2$

素因数の和:102

約数の個数: 72

約数和(自身を含む): 19252584

約数和(自身を除く): 11961114

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 289, 290, 435, 493, 510, 578, 841, 867, 870, 986, 1445, 1479, 1682, 1734, 2465, 2523, 2890, 2958, 4205, 4335, 4930, 5046, 7395, 8381, 8410, 8670, 12615, 14297, 14790, 16762, 25143, 25230, 28594, 41905, 42891, 50286, 71485, 83810, 85782, 125715, 142970, 214455, 243049, 251430, 428910, 486098, 729147, 1215245, 1458294, 2430490, 3645735, 7291470]

約数ペア:

[(1, 7291470), (2, 3645735), (3, 2430490), (5, 1458294), (6, 1215245), (10, 729147), (15, 486098), (17, 428910), (29, 251430), (30, 243049), (34, 214455), (51, 142970), (58, 125715), (85, 85782), (87, 83810), (102, 71485), (145, 50286), (170, 42891), (174, 41905), (255, 28594), (289, 25230), (290, 25143), (435, 16762), (493, 14790), (510, 14297), (578, 12615), (841, 8670), (867, 8410), (870, 8381), (986, 7395), (1445, 5046), (1479, 4930), (1682, 4335), (1734, 4205), (2465, 2958), (2523, 2890)]