29787910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 57231360

約数和(自身を除く): 27443450

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1279, 1370, 2329, 2558, 4658, 6395, 11645, 12790, 21743, 23290, 43486, 108715, 175223, 217430, 350446, 876115, 1752230, 2978791, 5957582, 14893955, 29787910]

約数ペア:

[(1, 29787910), (2, 14893955), (5, 5957582), (10, 2978791), (17, 1752230), (34, 876115), (85, 350446), (137, 217430), (170, 175223), (274, 108715), (685, 43486), (1279, 23290), (1370, 21743), (2329, 12790), (2558, 11645), (4658, 6395)]