30645329

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 37368576

約数和(自身を除く): 6723247

約数列:

[1, 11, 13, 31, 143, 223, 341, 403, 961, 2453, 2899, 4433, 6913, 10571, 12493, 31889, 76043, 89869, 137423, 214303, 988559, 2357333, 2785939, 30645329]

約数ペア:

[(1, 30645329), (11, 2785939), (13, 2357333), (31, 988559), (143, 214303), (223, 137423), (341, 89869), (403, 76043), (961, 31889), (2453, 12493), (2899, 10571), (4433, 6913)]