18280410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2371}}^1$

素因数の和:2638

約数の個数: 32

約数和(自身を含む): 44062272

約数和(自身を除く): 25781862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2371, 2570, 3855, 4742, 7113, 7710, 11855, 14226, 23710, 35565, 71130, 609347, 1218694, 1828041, 3046735, 3656082, 6093470, 9140205, 18280410]

約数ペア:

[(1, 18280410), (2, 9140205), (3, 6093470), (5, 3656082), (6, 3046735), (10, 1828041), (15, 1218694), (30, 609347), (257, 71130), (514, 35565), (771, 23710), (1285, 14226), (1542, 11855), (2371, 7710), (2570, 7113), (3855, 4742)]