31023045

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 57620160

約数和(自身を除く): 26597115

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 107, 153, 255, 321, 379, 535, 765, 963, 1137, 1605, 1819, 1895, 3411, 4815, 5457, 5685, 6443, 9095, 16371, 17055, 19329, 27285, 32215, 40553, 57987, 81855, 96645, 121659, 202765, 289935, 364977, 608295, 689401, 1824885, 2068203, 3447005, 6204609, 10341015, 31023045]

約数ペア:

[(1, 31023045), (3, 10341015), (5, 6204609), (9, 3447005), (15, 2068203), (17, 1824885), (45, 689401), (51, 608295), (85, 364977), (107, 289935), (153, 202765), (255, 121659), (321, 96645), (379, 81855), (535, 57987), (765, 40553), (963, 32215), (1137, 27285), (1605, 19329), (1819, 17055), (1895, 16371), (3411, 9095), (4815, 6443), (5457, 5685)]