30873772

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 55502496

約数和(自身を除く): 24628724

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 1063, 2126, 4252, 7261, 14522, 29044, 56339, 112678, 145631, 225356, 291262, 582524, 7718443, 15436886, 30873772]

約数ペア:

[(1, 30873772), (2, 15436886), (4, 7718443), (53, 582524), (106, 291262), (137, 225356), (212, 145631), (274, 112678), (548, 56339), (1063, 29044), (2126, 14522), (4252, 7261)]