30490053

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21487}}^1$

素因数の和:21544

約数の個数: 16

約数和(自身を含む): 45382656

約数和(自身を除く): 14892603

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 21487, 64461, 236357, 709071, 923941, 2771823, 10163351, 30490053]

約数ペア:

[(1, 30490053), (3, 10163351), (11, 2771823), (33, 923941), (43, 709071), (129, 236357), (473, 64461), (1419, 21487)]