30478892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1021}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 56659680

約数和(自身を除く): 26180788

約数列:

[1, 2, 4, 17, 34, 68, 439, 878, 1021, 1756, 2042, 4084, 7463, 14926, 17357, 29852, 34714, 69428, 448219, 896438, 1792876, 7619723, 15239446, 30478892]

約数ペア:

[(1, 30478892), (2, 15239446), (4, 7619723), (17, 1792876), (34, 896438), (68, 448219), (439, 69428), (878, 34714), (1021, 29852), (1756, 17357), (2042, 14926), (4084, 7463)]