30780170

素因数分解:

$2^1\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{1913}}^1$

素因数の和:3529

約数の個数: 16

約数和(自身を含む): 55467720

約数和(自身を除く): 24687550

約数列:

[1, 2, 5, 10, 1609, 1913, 3218, 3826, 8045, 9565, 16090, 19130, 3078017, 6156034, 15390085, 30780170]

約数ペア:

[(1, 30780170), (2, 15390085), (5, 6156034), (10, 3078017), (1609, 19130), (1913, 16090), (3218, 9565), (3826, 8045)]