30226378

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8741}}^1$

素因数の和:8782

約数の個数: 32

約数和(自身を含む): 58746240

約数和(自身を除く): 28519862

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 8741, 17482, 61187, 113633, 122374, 166079, 227266, 332158, 795431, 1162553, 1590862, 2159027, 2325106, 4318054, 15113189, 30226378]

約数ペア:

[(1, 30226378), (2, 15113189), (7, 4318054), (13, 2325106), (14, 2159027), (19, 1590862), (26, 1162553), (38, 795431), (91, 332158), (133, 227266), (182, 166079), (247, 122374), (266, 113633), (494, 61187), (1729, 17482), (3458, 8741)]