30999892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{100649}}^1$

素因数の和:100671

約数の個数: 24

約数和(自身を含む): 67636800

約数和(自身を除く): 36636908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 100649, 201298, 402596, 704543, 1107139, 1409086, 2214278, 2818172, 4428556, 7749973, 15499946, 30999892]

約数ペア:

[(1, 30999892), (2, 15499946), (4, 7749973), (7, 4428556), (11, 2818172), (14, 2214278), (22, 1409086), (28, 1107139), (44, 704543), (77, 402596), (154, 201298), (308, 100649)]