30448420

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6827}}^1$

素因数の和:7059

約数の個数: 24

約数和(自身を含む): 64237824

約数和(自身を除く): 33789404

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 6827, 13654, 27308, 34135, 68270, 136540, 1522421, 3044842, 6089684, 7612105, 15224210, 30448420]

約数ペア:

[(1, 30448420), (2, 15224210), (4, 7612105), (5, 6089684), (10, 3044842), (20, 1522421), (223, 136540), (446, 68270), (892, 34135), (1115, 27308), (2230, 13654), (4460, 6827)]