29775580

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10867}}^1$

素因数の和:11013

約数の個数: 24

約数和(自身を含む): 62990928

約数和(自身を除く): 33215348

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 10867, 21734, 43468, 54335, 108670, 217340, 1488779, 2977558, 5955116, 7443895, 14887790, 29775580]

約数ペア:

[(1, 29775580), (2, 14887790), (4, 7443895), (5, 5955116), (10, 2977558), (20, 1488779), (137, 217340), (274, 108670), (548, 54335), (685, 43468), (1370, 21734), (2740, 10867)]