29913860

素因数分解:

$2^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1229}}^1$

素因数の和:2455

約数の個数: 24

約数和(自身を含む): 62921880

約数和(自身を除く): 33008020

約数列:

[1, 2, 4, 5, 10, 20, 1217, 1229, 2434, 2458, 4868, 4916, 6085, 6145, 12170, 12290, 24340, 24580, 1495693, 2991386, 5982772, 7478465, 14956930, 29913860]

約数ペア:

[(1, 29913860), (2, 14956930), (4, 7478465), (5, 5982772), (10, 2991386), (20, 1495693), (1217, 24580), (1229, 24340), (2434, 12290), (2458, 12170), (4868, 6145), (4916, 6085)]