17943390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{66457}}^1$

素因数の和:66473

約数の個数: 32

約数和(自身を含む): 47849760

約数和(自身を除く): 29906370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 66457, 132914, 199371, 332285, 398742, 598113, 664570, 996855, 1196226, 1794339, 1993710, 2990565, 3588678, 5981130, 8971695, 17943390]

約数ペア:

[(1, 17943390), (2, 8971695), (3, 5981130), (5, 3588678), (6, 2990565), (9, 1993710), (10, 1794339), (15, 1196226), (18, 996855), (27, 664570), (30, 598113), (45, 398742), (54, 332285), (90, 199371), (135, 132914), (270, 66457)]