30019826

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:877

約数の個数: 16

約数和(自身を含む): 45712728

約数和(自身を除く): 15692902

約数列:

[1, 2, 101, 202, 353, 421, 706, 842, 35653, 42521, 71306, 85042, 148613, 297226, 15009913, 30019826]

約数ペア:

[(1, 30019826), (2, 15009913), (101, 297226), (202, 148613), (353, 85042), (421, 71306), (706, 42521), (842, 35653)]