30903314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 22440046

約数列:

[1, 2, 13, 17, 26, 34, 139, 221, 278, 442, 503, 1006, 1807, 2363, 3614, 4726, 6539, 8551, 13078, 17102, 30719, 61438, 69917, 111163, 139834, 222326, 908921, 1188589, 1817842, 2377178, 15451657, 30903314]

約数ペア:

[(1, 30903314), (2, 15451657), (13, 2377178), (17, 1817842), (26, 1188589), (34, 908921), (139, 222326), (221, 139834), (278, 111163), (442, 69917), (503, 61438), (1006, 30719), (1807, 17102), (2363, 13078), (3614, 8551), (4726, 6539)]